Free Printable III. Probability

1.

The letters that form the word ALGEBRA are placed in a bowl.

What is the probability of choosing a letter that is NOT “A”?

a)

$\frac{2}{7}$

b)

$\frac{5}{49}$

c)

$\frac{5}{7}$

d)

$\frac{10}{49}$

2.

What is the probability of spinning an EVEN number?

a)

16 $\frac{2}{3}$ %

b)

33 $\frac{1}{3}$ %

c)

50%

d)

75%

3.

What is the probability of selecting an orange candy?

a)

0

b)

.25

c)

.50

d)

1

4.

What is the probability of selecting a brown M&M from a bowl containing 4 yellow, 6 orange, 2 brown, 3 green & 5 blue?

a)

$\frac{2}{18}$

b)

$\frac{1}{9}$

c)

$\frac{2}{20}$

d)

$\frac{1}{10}$

5.

a)

0%

b)

$\frac{1}{4}$ or 25%

c)

$\frac{1}{2}$ or 50%

d)

100%

6.

a)

0%

b)

$\frac{1}{4}$ or 25%

c)

$\frac{1}{2}$ or 50%

d)

100%

7.

What is the probability of spinning an odd number or the number 4?

a)

$\frac{2}{3}$

b)

$\frac{1}{3}$

c)

$\frac{5}{6}$

d)

$\frac{1}{2}$

8.

What is the probability of spinning a red OR a yellow?

a)

$\frac{1}{8}$

b)

$\frac{1}{16}$

c)

$\frac{1}{2}$

d)

$\frac{1}{3}$

9.

Find the probability of NOT rolling a 2 on a single die.

a)

.17

b)

.33

c)

.83

d)

2.0

10.

What is the probability of spinning green?

a)

0

b)

.25

c)

.5

d)

.75

11.

What is the probability of landing on a red space?

a)

.25

b)

.42

c)

.50

d)

.37

12.

Reduce the fraction to simplest form
$\frac{6}{24}$

a)

$\frac{1}{8}$

b)

$\frac{2}{3}$

c)

$\frac{1}{2}$

d)

$\frac{1}{4}$

13.

One card is drawn from a shuffled deck. What is the probability it is an Ace?

a)

$\frac{1}{13}$

b)

$\frac{1}{52}$

c)

$\frac{13}{52}$

d)

$\frac{4}{36}$

14.

One card is drawn from a shuffled deck. What is the probability it is a King or a Club?

a)

$\frac{16}{52}$

b)

$\frac{17}{52}$

c)

$\frac{28}{52}$

d)

$\frac{30}{52}$

15.

Two dice are rolled. What is the probability the sum of the dice is greater than 9?

a)

$\frac{6}{36}$

b)

$\frac{10}{36}$

c)

$\frac{4}{36}$

d)

$\frac{3}{36}$

16.

Two dice are rolled. What is the probability that neither of the two dice shows a "five"?

a)

$\frac{25}{36}$

b)

$\frac{11}{36}$

c)

$\frac{21}{36}$

d)

$\frac{24}{36}$

17.

Two dice are rolled. What is the probability the dice have a sum of 5?

a)

$\frac{4}{36}$

b)

$\frac{5}{36}$

c)

$\frac{3}{36}$

d)

$\frac{21}{36}$

18.

"Would you rather have gym class in the morning of afternoon?"

What is P(grade 8)?

a)

$\frac{38}{100}$

b)

$\frac{21}{100}$

c)

$\frac{76}{100}$

d)

$\frac{18}{100}$

19.

"Would you rather have gym class in the morning of afternoon?"
What is P(morning or grade 6)?

a)

$\frac{53}{100}$

b)

$\frac{68}{100}$

c)

$\frac{45}{100}$

d)

$\frac{15}{100}$

20.

"Would you rather have gym class in the morning of afternoon?"
What is P(grade 10 or afternoon)?

a)

$\frac{67}{100}$

b)

$\frac{93}{100}$

c)

$\frac{71}{100}$

d)

$\frac{26}{100}$

21.

"Would you rather have gym class in the morning of afternoon?"
What is P(grade 8 and morning)?

a)

$\frac{18}{100}$

b)

$\frac{66}{100}$

c)

$\frac{83}{100}$

d)

$\frac{73}{100}$

22.

A fair die is rolled 100 times. Which of these graphs shows is a most likely display of the results?

a)

b)

c)

d)

23.

If you choose from the following M & M colors, what is the probability that you choose blue?

5 green

6 yellow

8 blue

7 brown

a)

\frac{8}{25}

b)

$\frac{4}{13}$

c)

$\frac{8}{27}$

d)

$\frac{1}{3}$

24.

What is the probability of spinning an even number?

a)

16 2/3%

b)

33 1/3%

c)

50%

d)

75%

25.

What is the probability of spinning a number less than 5?

a)

16 2/3%

b)

33 1/3 %

c)

66 2/3%

d)

83 1/3%

26.

What is the probability of selecting an orange candy?

a)

0%

b)

25%

c)

50%

d)

100%

27.

A box has 3 limes, 5 grapes, and 2 oranges. Find P(NOT lime).

a)

$\frac{3}{10}$

b)

$\frac{1}{2}$

c)

$\frac{7}{10}$

d)

$\frac{1}{5}$

28.

A box has 6 red pens, 8 black pens, 2 blue pens, and 4 purple pens. Find P( NOT red or blue).

a)

$\frac{3}{5}$

b)

$\frac{2}{5}$

c)

$\frac{3}{10}$

d)

$\frac{7}{10}$

29.

A bag contains 30 pieces of candy. There are 15 grape, 7 cherry, 3 lemon, 5 strawberry. What is the probability of drawing a lemon?

a)

$\frac{1}{2}$

b)

$\frac{1}{10}$

c)

$\frac{3}{10}$

d)

$\frac{1}{3}$

30.

P(not A) =

a)

$\frac{2}{8}$

b)

$\frac{3}{4}$

c)

$\frac{2}{3}$

d)

$\frac{1}{4}$

31.

A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter?

a)

$\frac{5}{11}$

b)

$\frac{5}{6}$

c)

$\frac{1}{3}$

d)

$\frac{1}{2}$

32.

The spinner shown is spun.

Find P(number less than 6).

a)

75%

b)

12.5%

c)

62.5%

d)

37.5%

33.

a)

40%

b)

15%

c)

37.5%

34.

a)

14%

b)

25%

c)

12%

35.

a)

12%

b)

28%

c)

50%

36.

a)

5.9 ounces

b)

10 ounces

c)

4.8 ounces

37.

a)

29 teens

b)

200 teens

c)

68 teens

38.

Find the total number of outcomes.

a)

6

b)

216

c)

18

39.

Find the total number of outcomes.

a)

9

b)

24

c)

18

40.

Find the total number of outcomes.

a)

8

b)

16

c)

64

41.

Find the probability.

a)

$\frac{1}{4}$

b)

$\frac{1}{2}$

c)

$\frac{1}{8}$

42.

Find the probability.

a)

$\frac{1}{8}$

b)

$\frac{1}{16}$

c)

$\frac{2}{3}$

43.

Find the probability.

a)

$\frac{10}{7}$

b)

$\frac{10}{49}$

c)

$\frac{2}{7}$

44.

Find the probability. (The numbers are 1-10)

a)

$\frac{1}{2}$

b)

$\frac{1}{10}$

c)

$\frac{1}{100}$

45.

A bag contains 18 jerseys, 9 white and 9 red. Find the probability that you would randomly choose a white jersey, not put it back, and then choose a red jersey

a)

$\frac{9}{18}\times\frac{8}{17}$

b)

$\frac{9}{18}\times\frac{9}{17}$

c)

$\frac{9}{18}\times\frac{9}{18}$

d)

$\frac{9}{18}\times\frac{8}{18}$

46.

A fruit basket contains 3 bananas, 4 oranges, and 5 apples. You randomly choose and eat three pieces of fruit. Find the probability that you would have a banana, then an apple, then another banana.

a)

$\frac{3}{12}\times\frac{2}{12}\times\frac{1}{12}$

b)

$\frac{3}{12}\times\frac{5}{11}\times\frac{2}{10}$

c)

$\frac{3}{12}\times\frac{5}{12}\times\frac{3}{12}$

d)

$\frac{3}{12}\times\frac{5}{11}\times\frac{3}{10}$

47.

There are 10 blue socks and 12 brown socks in a drawer. Find the probability of reaching in and getting two blue socks without looking.

a)

$\frac{10}{22}\times\frac{10}{21}$

b)

$\frac{10}{22}\times\frac{9}{21}$

c)

$\frac{10}{22}\times\frac{10}{22}$

d)

$\frac{10}{22}\times\frac{12}{21}$

48.

Team A, Team B, Team C, Team D, and Team E are all competing in a relay race. Starting positions are chosen at random. Find the probability that Team B will start in the 1st position and Team E will start in the 2nd position.

a)

$\frac{1}{5}\times\frac{1}{5}$

b)

$\frac{2}{5}\times\frac{1}{5}$

c)

$\frac{1}{5}\times\frac{1}{4}$

d)

$\frac{1}{5}\times\frac{2}{4}$

49.

There are 2 blue, 6 green, 5 yellow, 7 purple and 3 blue marbles in a bag. You randomly draw two marbles from the bag without replacing the first one. Find the probability of getting a green marble and then a yellow marble.

a)

$\frac{11}{23}\times\frac{10}{22}$

b)

$\frac{11}{23}\times\frac{10}{23}$

c)

$\frac{6}{23}\times\frac{5}{23}$

d)

$\frac{6}{23}\times\frac{5}{22}$

50.

Find each probability of picking a V, then a K, if you pick a card, do not replace it, and then pick a second card.

a)

$\frac{1}{64}$

b)

$\frac{1}{32}$

c)

$\frac{1}{56}$

d)

$\frac{1}{16}$

51.

Find each probability of picking a R, then another R, if you pick a card, do not replace it, and then pick a second card.

a)

$\frac{1}{28}$

b)

$\frac{1}{32}$

c)

$\frac{1}{16}$

d)

$\frac{11}{28}$

52.

Find the probability of picking a yellow, and then not a yellow, if you pick two marbles without replacing the first.

a)

$\frac{5}{27}$

b)

$\frac{5}{24}$

c)

$\frac{1}{12}$

d)

$\frac{2}{9}$

53.

Find the probability of picking a green and then another green, if you pick two marbles without replacing the first.

a)

$\frac{4}{27}$

b)

$\frac{16}{81}$

c)

$\frac{2}{9}$

d)

$\frac{1}{6}$

54.

Carrie has four different cheerleading tops: a purple tank, a purple sweater, a gold tank, and a gold sweater. What is the probability of Carrie randomly selecting a gold top on Monday, then randomly selecting a purple top on Tuesday, if she doesn't wear the same thing two days in a row?

a)

$\frac{1}{4}$

b)

$\frac{1}{3}$

c)

$\frac{1}{2}$

d)

$\frac{4}{7}$

55.

The teacher of a class that contains 12 boys and 16 girls needs to pick two volunteers. She randomly selects one student, and then selects another student from the class. What is the probability that she picks two girls?

a)

$\frac{20}{63}$

b)

$\frac{16}{49}$

c)

$\frac{1}{256}$

d)

$\frac{15}{49}$

56.

Find the probability of getting not white on the first spinner and a y on the second spinner.

a)

$\frac{6}{25}$

b)

$\frac{3}{10}$

c)

$\frac{4}{15}$

d)

$\frac{2}{5}$

57.

In a game of checkers, there are 12 red pieces and 12 black pieces. Julio is setting up the board to begin playing. What is the probability that the first two checkers he pulls from the box at random are red followed by a black?

a)

$\frac{1}{4}$

b)

$\frac{12}{46}$

c)

$\frac{1}{144}$

d)

$\frac{11}{46}$

58.

(a) the first marble green and the second marble red

(b) two marbles are the same colour.

a)

$\frac{1}{3},\ \frac{31}{105}$

b)

$\frac{5}{15},\frac{2}{21}$

c)

$\frac{1}{3},\frac{2}{35}$

d)

$\frac{5}{15},\ \frac{1}{7}$

59.

(a) If two members are chosen at random from the Rugby, calculate the probability that both of them will be going to Melaka.

a)

$\frac{17}{26}$

b)

$\frac{16}{25}$

c)

$\frac{4}{5}$

d)

$\frac{136}{325}$

60.

(b) If two members are chosen at random from the group to Pahang, calculate the probability that both of them are from the same society.

a)

$\frac{3}{23}$

b)

$\frac{35}{92}$

c)

$\frac{47}{92}$

d)

$\frac{9}{24}$

61.

(a) If two students are chosen at random from the Taman Penawar, calculate the probability that one of the students is girl and the other one is boy.

a)

$\frac{4}{8}$

b)

$\frac{4}{9}$

c)

$\frac{5}{8}$

d)

$\frac{5}{9}$

62.

(b) If two students are chosen at random from boy group, calculate the probability that both of the students are from the same residential area.

a)

$\frac{5}{15}$

b)

$\frac{2}{21}$

c)

$\frac{34}{105}$

d)

$\frac{25}{105}$

63.

In a quiz contest, there are three categories of questions consisting of 5 questions on Chemistry, 3questions on Biology and 7 questions on Physic. Each question is placed inside an envelope. All of the envelopes are similar and put inside a box. All the participants of the quiz contest are requested to pick at random two envelopes from the box. Find the probability that the first participant picks

(a) the first envelope with a Chemistry question and the second envelope with an Biology question.

(b) two envelopes with question at the same category.

a)

$\frac{1}{14},\ \frac{34}{105}$

b)

$\frac{5}{15},\frac{33}{105}$

c)

$\frac{3}{14},\frac{3}{105}$

d)

$\frac{5}{18},\ \frac{5}{104}$

64.

A group of 5 boys and 4 girls take part in science exhibitions. Each day, two pupils are chosen at random to give presentation.

(a) Calculate the probability that both pupils chosen to give presentation on the first day are boys.

(b) Two boys do give presentation on the first day. They are then exempted from giving presentation on the second day.

Calculate the probability that both pupils chosen to give presentation on the second day are of the same gander.

a)

$\frac{5}{18},\ \frac{3}{7}$

b)

$\frac{5}{9},\frac{3}{7}$

c)

$\frac{4}{8},\frac{2}{6}$

d)

$\frac{5}{18},\ \frac{2}{6}$

65.

(a) If two volunteers are dropped off at Kota Tinggi, calculate the probability that both are males.

a)

\frac{14}{33}

b)

$\frac{8}{12}$

c)

$\frac{7}{11}$

d)

$\frac{13}{33}$

66.

(b) Two volunteers of different gender are dropped off at Kota Tinggi. If two other volunteers are thendropped at Segamat, calculate the probability that at least one of them is female.

a)

$\frac{3}{10}$

b)

$\frac{8}{15}$

c)

$\frac{7}{9}$

d)

$\frac{13}{15}$

67.

The group 7 boys and 3 girls from KRS squad are chosen for duty on cross country day. Each station, twopupils are chosen at random at each station to perform their duties.

(a) If two of the pupils are selected to duty at Station A. Calculate the probability that both aregirls.

(b) Two boys from that group are duty at Station A. Another two pupils are selected at random to be on duty at Station B.

Calculate the probability that both pupils chosen for Station B are of different gender.

a)

$\frac{1}{15},\frac{5}{10}$

b)

\frac{1}{15},\frac{1}{3}

c)

$\frac{1}{15},\frac{3}{10}$

d)

$\frac{2}{15},\frac{3}{10}$

68.

a)

$\frac{1}{12},\frac{1}{12}$

b)

$\frac{1}{12},\ \frac{2}{12}$

c)

$\frac{1}{12},\frac{3}{12}$

d)

$\frac{2}{12},\ \frac{3}{12}$

69.

a)

\frac{1}{12},\frac{11}{60}

b)

$\frac{1}{12},\frac{3}{40}$

c)

$\frac{1}{6},\frac{11}{60}$

d)

$\frac{1}{6},\frac{11}{60}$

70.

a)

$\frac{9}{16},\frac{1}{120}$

b)

$\frac{9}{16},\frac{11}{120}$

c)

$\frac{3}{10},\frac{1}{120}$

d)

\frac{3}{10},\frac{11}{120}

71.

a)

\frac{1}{18}

b)

$\frac{1}{12}$

c)

$\frac{1}{6}$

d)

$\frac{5}{36}$

72.

a)

0.4

b)

0.6

c)

0.7

d)

1

73.

a)

3

b)

6

c)

8

d)

9

74.

a)

30

b)

20

c)

10

d)

15

75.

a)

0.182

b)

0.192

c)

0.202

d)

0.212

76.

a)

Yes

b)

No

c)

Probably

d)

Probably Not

77.

What is the probability that a chosen student is a girl?

a)

$\frac{40}{100}$

b)

$\frac{40}{60}$

c)

$\frac{30}{40}$

d)

$\frac{55}{60}$

78.

a)

$\frac{35}{40}$

b)

$\frac{40}{60}$

c)

$\frac{35}{100}$

d)

$\frac{35}{60}$

79.

a)

$\frac{36}{40}$

b)

$\frac{40}{60}$

c)

$\frac{35}{100}$

d)

$\frac{35}{60}$

80.

a)

$\frac{35}{45}$

b)

$\frac{40}{60}$

c)

$\frac{35}{100}$

d)

$\frac{35}{60}$

81.

a)

100

b)

20

c)

25

d)

You can't tell.

82.

a)

100

b)

20

c)

25

d)

You can't tell.

83.

Use the spinner to determine the probability of the given event.

Find P(red)

a)

\frac{1}{7}

b)

$\frac{7}{1}$

c)

$1$

d)

$\frac{6}{7}$

84.

Use the spinner to determine the probability of the given event.

Find P(blue or yellow)

a)

\frac{4}{7}

b)

$\frac{7}{4}$

c)

$\frac{3}{7}$

d)

$\frac{7}{3}$

85.

Use the spinner to determine the probability of the given event.

Find P'(green)

a)

$\frac{6}{7}$

b)

$\frac{7}{6}$

c)

$\frac{1}{7}$

d)

$\frac{7}{1}$

86.

Use the spinner to determine the probability of the given event.

Find P(evens)

a)

$\frac{1}{2}$

b)

$\frac{1}{4}$

c)

$\frac{3}{8}$

d)

$\frac{1}{8}$

87.

Use the spinner to determine the probability of the given event.

Find P(5 or 7)

a)

$\frac{1}{2}$

b)

$\frac{1}{4}$

c)

$\frac{3}{8}$

d)

$\frac{1}{8}$

88.

What is the probability of a spinner landing

on the number 1?

a)

$\frac{1}{2}$

b)

$\frac{1}{4}$

c)

$\frac{3}{8}$

d)

$\frac{1}{8}$

89.

Use the spinner to determine the probability of the given event.

Find P'(8)

a)

$\frac{1}{2}$

b)

$\frac{1}{4}$

c)

$\frac{7}{8}$

d)

$\frac{1}{8}$

90.

Find the product of $\frac{3}{5}\cdot\frac{4}{3}$ in simplified form.

a)

$\frac{12}{8}$

b)

$\frac{7}{15}$

c)

$\frac{4}{5}$

d)

$\frac{7}{8}$

91.

A die is rolled 50 times. It lands on six 37 times. What is the experimental probability of the dice landing on six?

a)

$\frac{37}{50}$

b)

$\frac{13}{50}$

c)

$\frac{37}{87}$

d)

$\frac{13}{37}$

92.

A die is rolled 50 times. What is the theoretical probability of the dice landing on six?

a)

$\frac{6}{50}$

b)

$\frac{1}{6}$

c)

$\frac{50}{6}$

d)

$\frac{5}{32}$

93.

There are 10 blue socks and 12 brown socks in a drawer. Find the probability of reaching in and getting two blue socks without looking.

a)

$\frac{10}{22}\times\frac{10}{21}$

b)

$\frac{10}{22}\times\frac{9}{21}$

c)

$\frac{10}{22}\times\frac{10}{22}$

d)

$\frac{10}{22}\times\frac{12}{21}$

94.

Find each probability of picking a R, then another R, if you pick a card, do not replace it, and then pick a second card.

a)

$\frac{1}{28}$

b)

$\frac{1}{32}$

c)

$\frac{1}{16}$

d)

$\frac{11}{28}$

95.

Possible results of an event

a)

outcomes

b)

compound event

c)

simple event

d)

probability

96.

Theoretically, what is the probability of rolling a sum of two with a pair of dice (Rounded)?

a)

0

b)

.17

c)

.083

d)

.03

97.

What is the probability of drawing an odd number, then drawing a 6? (no replacement--dependent event)

a)

3/8

b)

3/7

c)

9/56

d)

5/37

98.

What is the probability of drawing a 2, then drawing another 2? (no replacement--dependent event)

a)

2/8 = 1/4

b)

2/56 = 1/28

c)

1/7

d)

3/7

99.

What is the probability of drawing number divisible by 3, then drawing a 1? (no replacement--dependent event)

a)

4/8 = 1/2

b)

2/7

c)

4/9

d)

8/56 = 1/7

100.

What is the probability of drawing a 1, then drawing a 6? (no replacement--dependent event)

a)

6/56 = 3/28

b)

3/7

c)

2/8 = 1/4

d)

8/56 = 1/7

101.

What is the probability of drawing a prime number, then drawing a composite number? (no replacement--dependent event)

a)

6/56 = 3/28

b)

4/8 = 1/2

c)

16/56 = 2/7

d)

8/56 = 1/7

102.

What is the probability of drawing a 9, then drawing another 9? (no replacement--dependent event)

a)

1/8

b)

4/8 = 1/2

c)

0

d)

2/9

103.

What is the probability of drawing a 9, then drawing a number divisible by 1? (no replacement--dependent event)

a)

8/56 = 1/7

b)

1/8

c)

8/7

d)

2/9

104.

What is the probability of drawing an even number, then drawing a 1? (no replacement--dependent event)

a)

5/8

b)

2/7

c)

10/56 = 5/28

d)

2/56 = 1/28

105.

What is the probability of drawing a 6, then drawing an odd number? (no replacement--dependent event)

a)

3/8

b)

9/56

c)

10/56 = 5/28

d)

3/7

106.

A box contains 5 purple marbles, 3 green marbles and 2 orange marbles. Draws are made without replacement.P(both marbles are purple)

a)

2/9

b)

1/3

c)

1/2

d)

1/4

107.

A jar contains 4 white chips, 5 purple chips, and 1 black chip. Chips are selected randomly one at a time, and are not replaced.
P(white, then purple, then black)

a)

1/36

b)

2/39

c)

5/41

d)

6/43

108.

Des buys a pack of Starbursts that has 3 orange, 6 pink, 1 yellow, and 5 red Starbursts. She puts the candy in the bowl. If she reaches in and grabs two Starbursts without putting one back, what is the probability that she will pick a pink and then a yellow?

a)

1/35

b)

7/210

c)

6/225

d)

2/75

109.

A bag has 2 yellow marbles and 8 brown marbles. Nancy takes out two marbles without replacing the marbles. What is the probability that they will both be yellow?

a)

2/19

b)

1/10

c)

1/25

d)

1/45

110.

Suppose a number cube is rolled twice. What is the probability that an odd number will show both times?

a)

1/3

b)

1/2

c)

1/6

d)

1/4

111.

What is the probability of tossing a coin four times and getting tails each time?

a)

1/16

b)

1/8

c)

1/2

d)

1/4

112.

A coin is tossed and a number cube is rolled. Find the probability, P(heads and 7).

a)

1/14

b)

1/2

c)

0

d)

1/7

113.

A number cube is rolled and a coin is tossed. What is the probability of rolling a number greater than 4 and tossing tails?

a)

1/6

b)

1/3

c)

1/2

d)

1/4

114.

Ten cards numbered 1-10 are placed in a hat. What is the probability of randomly drawing a card with an even number then a card with a number greater than or equal to five if the first card is replaced?

a)

1/4

b)

2/3

c)

3/10

d)

3/5

115.

A marble bag contains 3 red marbles, 4 gray marbles, 6 white marbles, and 5 black marbles. What is the probability of randomly drawing a red marble and then a gray marble if the first marble is replaced?

a)

1/9

b)

1/27

c)

1/6

d)

2/9

116.

When randomly drawing from a standard deck of 52 playing cards, what is the probability of drawing a 9 four times in a row if the cards are not replaced?

a)

1/5,525

b)

1/270,725

c)

1/28,561

d)

1/4

117.

In a standard deck of 52 cards, what is the probability of drawing one ace after another ace on two draws (no replacing)?

a)

1/221

b)

1/4

c)

1/169

d)

1/13

118.

There are 4 white marbles, 6 red marbles, and 2 blue marbles. Once a marble is selected, it is not replaced. Find the probability of selecting 2 blue marbles.

a)

1/2

b)

1/36

c)

1/6

d)

1/66

119.

Given a standard deck of 52 playing cards, what is the probability of randomly drawing a 2 and then a 3 if the first card is not replaced?

a)

1/13

b)

4/663

c)

1/676

d)

1/169

120.

Dependent probability happens when the first item is not replaced, causing the total outcomes to decrease by 1.

a)

true

b)

false

121.

A bag contains 2 striped cubes, 5 dotted cubes, 5 white cubes and 3 red cubes. What is the probability of drawing two striped cubes in succession, without replacing the first cube drawn?

a)

independent

b)

dependent

122.

A pocket contains 3 pennies, 2 nickels, 1 quarter and 4 dimes. What is the probability of randomly choosing a dime, replacing it, and then drawing a penny?

a)

independent

b)

dependent

123.

A pocket contains 3 pennies, 2 nickels, 3 quarters and 4 dimes. What is the probability of randomly choosing a quarter two times in a row if the first coin drawn is not replaced?

a)

dependent

b)

independent

124.

Clinton has a bag of Skittles™. Inside the bag are 6 red, 4 orange, 7 yellow, 3 purple and 4 green Skittles™. What is the probability of drawing a green Skittle™, replacing it, and then drawing another green Skittle™?

a)

independent

b)

dependent

125.

Determine if the events are independent or dependent.

a)

Independent

b)

Dependent

126.

Determine if the events are independent or dependent.

a)

Independent

b)

Dependent

127.

Determine if the events are independent or dependent.

a)

Independent

b)

Dependent

128.

Determine if the events are independent or dependent.

a)

Independent

b)

Dependent

129.

Determine whether the scenario involves independent or dependent events. Then find the probability.

a)

Independent; 0.25

b)

Dependent; 0.273

c)

Dependent; 0.091

d)

Dependent; 0.182

130.

Find the theoretical probability of rolling a 1. Please leave your answer in fraction form.

(a)

131.

Find the experimental probability of rolling a 1?

Please leave your answer in fraction form.

(a)

132.

What is the theoretical probability of NOT rolling a 5? Please leave your answer in fraction form.

(a)

133.

What is the experimental probability of NOT

rolling a 5. Please leave your answer in fraction form.

(a)

III. Probability

Total questions: 133

Worksheet time: 5hrs 24mins

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