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Probability (8-T)

Total questions: 50

Worksheet time: 50mins

Name
Class
Date
1.
Experimental Probability is:
a)
What Will happen 
b)
What actually happens
c)
What should happen
d)
What I think Happens
2.
Theoretical Probability is?
a)
What Should happen
b)
What does happen
c)
What Will Happen
d)
What I want to Happen
3.
A jar contains 2 pink, 6 red, and 4 blue marbles. If you pick one marble without looking, what is the probability that the marble you pick will be red or blue?
a)
5/6
b)
1/2
c)
1/3
d)
1/6
4.
The chart below represents the number of marbles in a jar.
P(green) = 
a)
5/19
b)
10/28
c)
5/14
5.
What is the probability of selecting an orange candy?
a)
0%
b)
25%
c)
50%
d)
100%
6.
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)
3
b)
1/10
c)
3/10
d)
30%
7.
P(not A) = 
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
8.
Rolling a 15 on a number cube is 
a)
Impossible
b)
Certain
c)
Unlikely
d)
Equally Likely
9.

At Papa John's you are deciding on what you want for dinner. The pizza offers 8 different meats, 4 different cheeses, 3 different crust types and 2 different sauces. How many different pizzas do you have to choose from? (Hint: Use a list, tree diagram, or Fundamental Counting Principle.)

a)

32

b)

192

c)

40,320

d)

51,200

10.
What is the probability of drawing a Jack from a deck of cards, putting it aside, and then drawing another Jack?
a)
1/221
b)
1/68
c)
Other
11.
What is the probability of rolling a 3 on a 6-sided number cube and then NOT rolling a 3 on a 6-sided number cube?
a)
5/36
b)
1/6
c)
Other
12.
How many outfits are possible with 5 pairs of jeans, 8 t-shirts, and 2 pairs of shoes?
a)
15
b)
40
c)
80
d)
10
13.
a)
1/4
b)
1/8
c)
1/2
d)
1/6
14.
The cafeteria is serving three kinds of sandwiches:  tuna (T), chicken, (C), and peanut butter (P).  They are also serving a choice of two drinks:  milk (M) or water (W).  Which is the complete set of possibilities of combinations?
a)
TW, CW, PW
b)
TW, TM, TW, CW, PW
c)
TW, TM, CW, CM, PW, PM
15.
Which of the following situations is represented by this tree diagram?
a)
3 shirt options, 6 pants options, and 12 shoe options
b)
3 shirt options, 2 pants options, and 2 shoe options
c)
2 shirt options, 3 pants options, and 1 shoe option
16.
a)
1/48
b)
1/6
c)
1/8
d)
1/24
17.
P(not A) = 
*Remember to simplify.*
a)
6/8
b)
3/4
c)
2/8
d)
1/4
18.
What is the probability of drawing a black 5 from a standard deck of playing cards?
a)
1/2
b)
4/52
c)
1/13
d)
1/26
19.
What is the experimental probability of landing on orange or red?
a)
2/5
b)
3/8
c)
3
d)
10 times
20.
You flip a coin 20 times and record the results. Is this experimental or theoretical probability?
a)
Experimental
b)
Theoretical
21.
You create a table of all the possible die rolls from two dice. Is this experimental or theoretical probability?
a)
Experimental
b)
Theoretical
22.
You spin this spinner 3 times.
Find the probability of these 3 events.
P(red, odd, 3)
a)
1/216
b)
1/72
c)
1/36
d)
1/12
23.
Determine whether the event is impossible, unlikely, as likely as not, likely, or certain. You flip a fair coin and the coin will land heads up.
a)
impossible
b)
unlikely
c)
as likely as not
d)
likely
24.
What type of probability is drawing a black card from a deck of cards, putting it aside, and then drawing a red card?
a)
Independent
b)
Dependent
25.
What is the type of probability for: rolling a 3 on a number cube and then flipping heads on a coin?
a)
Dependent
b)
Independent
26.
Find the experimental probability of spinning Letter Q.
a)
15/15
b)
3/10
c)
3/50
d)
7/10
27.
The probability that Pedro will hit a hole in one at the golf course is ⅖.  If Pedro goes golfing 40 times in a year, how many times can he expect to hit a hole in one?
a)
24
b)
40
c)
25
d)
16
28.
If a dice is rolled 300 times, how many times would you predict a roll of a 1 or a 6?
a)
50
b)
100
c)
150
d)
75
29.
A spinner has 11 equal sized sections marked 1 through 11.  What is the theoretical probability that you will land on an even number? 
a)
45%
b)
44%
c)
55%
d)
54%
30.

If you select a marble without looking, how likely is it that you will pick a black one?

a)

certain

b)

probable

c)

unlikely

d)

impossible

31.

If you select a marble without looking, how likely is it that you will pick a black one?

a)

certain

b)

probable

c)

unlikely

d)

impossible

32.

If you select a marble without looking, how likely is it that you will pick a black one?

a)

certain

b)

probable

c)

unlikely

d)

impossible

33.

If you select a marble without looking, how likely is it that you will pick a black one?

a)

certain

b)

probable

c)

unlikely

d)

impossible

34.

If you select a marble without looking, how likely is it that you will pick a white one?

a)

certain

b)

probable

c)

unlikely

d)

impossible

35.

If you select a marble without looking, how likely is it that you will pick a white one?

a)

certain

b)

probable

c)

unlikely

d)

impossible

36.

Kevin is making an omelet. There are 7 types of meat and 2 types of cheese to choose from. How many different omelets can Kevin make using exactly one of each item?

a)

7

b)

14

c)

9

d)

24

37.

If you flip a coin, what is the probability that it will land on heads?

a)

1/4

b)

1/8

c)

1/2

d)

1/3

38.

If you roll a 6-sided die, what is the probability of rolling a two?

a)

2/6

b)

1/6

c)

1/3

d)

1/5

39.

What is the probability that the spinner will land on yellow?

a)

certain

b)

probable

c)

unlikely

d)

impossible

40.

If you reach in the bag and pull out a marble. What is the probability that it will be green?

a)

1/5

b)

1/2

c)

5/9

d)

impossible

41.

If you select a marble without looking, what is the probability that it will be blue?

a)

1/3

b)

2/5

c)

1/6

d)

impossible

42.

If you spin the spinner once. What is the probability that the spinner will land on blue?

a)

9/3

b)

3/10

c)

1/4

d)

impossible

43.

You spin the spinner and roll a die. How many outcomes are possible?

a)

35

b)

25

c)

18

d)

30

44.

You pick a marble and pick a card. How many outcomes are possible?

a)

7

b)

10

c)

14

d)

8

45.

You pick a card and flip a coin. How many outcomes are possible?

a)

7

b)

19

c)

14

d)

10

46.

You pick a marble and roll a die. How many outcomes are possible?

a)

30

b)

35

c)

18

d)

25

47.

What is the probability of pulling a blue cube from the bag?

a)

2/6

b)

2/3

c)

1/6

d)

impossible

48.

What is the probability of catching a blue bug?

a)

1/2

b)

6/11

c)

1/6

d)

impossible

49.

What is the probability of picking a shirt and pant combo with Jeans?

a)

3/6

b)

1/6

c)

3

d)

2/6

50.

Is Connor’s sample space correct?

a)

Yes

b)

No

c)

Can't be determined

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