Free Printable Probability and Statistics

1.

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

a)

5/11

b)

5/6

c)

1/3

d)

5

2.

Find the theoretical probability of NOT landing on yellow if you spin the spinner.

a)

1/8

b)

7/8

c)

1

d)

7

3.

A regular 6-sided die is to be rolled one time. What is the probability that the number 5 is rolled?

a)

1/5

b)

5/6

c)

1/6

d)

6/5

4.

A regular 6-sided die is to be rolled once. What is the probability that a number less than 3 is rolled?

a)

1/3

b)

1/6

c)

1/2

d)

2/3

5.

A regular 6-sided die is to be rolled once. What is the probability that a number less than or equal to 4 is rolled?

a)

1/2

b)

1/4

c)

5/6

d)

2/3

6.

A coin is to be tossed twice. p(t, t) = ___

a)

1/4

b)

1/2

c)

2

d)

1/8

7.

A coin is tossed and then a regular 6-sided die is rolled. What is the probability of the resulting outcome being

(tails, even)?

a)

1/2

b)

1/12

c)

1/6

d)

1/4

8.

What is the probability that you choose blue? *simplify your answer*

5 green

6 yellow

8 blue

7 brown

a)

8/26

b)

4/13

c)

8/25

d)

1/3

9.

What is the probability of spinning a 2 on the spinner?

a)

1/2

b)

1/3

c)

1/8

d)

1/4

10.

What is the probability the spinner stops on yellow?

a)

.075

b)

50%

c)

25%

d)

3/8

11.

What is the probability of the spin stopping on yellow?

a)

1/4

b)

.25

c)

50%

d)

75%

12.

What is the median?

a)

62

b)

58

c)

66

d)

60

13.

What is the minimum value?

a)

64

b)

58

c)

66

d)

61

14.

What is the maximum value?

a)

58

b)

66

c)

64

d)

60

15.

What value is the lower quartile (Q1)?

a)

66

b)

58

c)

60

d)

64

16.

What data value is the upper quartile (Q3)?

a)

64

b)

62

c)

66

d)

58

17.

What is the term for the median of the upper half of the data?
Hint: Look at your notes!

a)

Upper Quartile

b)

Lower Quartile

c)

Median

d)

Minimum

18.

What is the term for the median of the lower half of the data?
Hint: Look at your notes!

a)

Lower Quartile

b)

Upper Quartile

c)

Median

d)

Maximum

19.

What is the term that means the middle data value?
Hint: Look at your notes!

a)

Median

b)

Mode

c)

Mean

d)

Range

20.

What two values do the "whiskers" stand for on a box and whisker plot?

a)

Minimum and Maximum

b)

Lower and Upper Quartile

21.

What is the minimum value?

a)

3

b)

8

c)

10

d)

15

22.

What is the value of the lower quartile (Q1)?

a)

3

b)

8

c)

10

d)

15

23.

At Dominique's Donuts the number of donut holes in a bag can vary. Help Dominique find the mode.
12,10,10,10,13,12,11,13,10

a)

13

b)

12

c)

11

d)

10

24.

Find the mean of these numbers:
5,11,2,12,4,2

a)

4.1

b)

6

c)

4.5

d)

4

25.

Find the median of these numbers:
4,2,7,4,3

a)

2

b)

5

c)

7

d)

4

26.

Find the mean of these numbers:
2, 57, 38, 42, 6

a)

29

b)

38

c)

50

d)

145

27.

What is the range?

a)

average

b)

biggest-smallest

c)

the middle #

d)

# happening the most

28.

The number of miles that Jenna cycled each week for a 7-week period is shown:
36, 42, 28, 52, 48, 36, 31
What is the median number of miles Jenna cycled?

a)

24

b)

36

c)

39

d)

52

29.

To find the _________ you add up all the numbers and then divide by how many numbers you have.

a)

Mean

b)

Median

c)

Mode

d)

Range

30.

To find the ________ you put all numbers in order from least to greatest and find the number that is in the middle.

a)

Mean

b)

Median

c)

Mode

d)

Range

31.

A data set can have more than one mode

a)

True

b)

False

32.

What is the mean of these numbers?
4,5,5,2,3,3,2,8

a)

40

b)

24

c)

4

d)

256

33.

Find the mode of this data set:

67, 74, 95, 98, 98, 99, 102

a)

90.4

b)

35

c)

92

d)

98

34.

What is the median of the scores?

a)

21

b)

16

c)

17

d)

19

35.

a)

7

b)

36

c)

18

d)

25

36.

a)

25

b)

15

c)

5

d)

10

37.

a)

32

b)

33

c)

44

d)

38

38.

a)

30

b)

18

c)

36

d)

23

39.

What type of graph is this?

a)

Bar Graph

b)

Histogram

c)

Line Plot

40.

Which interval has 400 employees?

a)

33-43

b)

0-10

c)

77-87

d)

66-76

41.

How many cities have temperatures between 70 degrees and 99 degrees?

a)

44

b)

34

c)

26

d)

62

42.

How many students are between 48 and 51 inches tall?

a)

14

b)

8

c)

2

d)

0

43.

How many students are between 48 and 51 inches tall?

a)

14

b)

8

c)

2

d)

0

44.

Which interval has the greatest number of employees?

a)

11-21

b)

33-43

c)

77-87

d)

44-54

45.

How many students scored more than 80%?

a)

10

b)

13

c)

7

d)

15

46.

How many students got a perfect score on the test?

a)

0

b)

2

c)

6

d)

1

47.

How many baseballs were thrown 50 or more feet?

a)

5

b)

4

c)

13

d)

8

48.

A bag contains 5 blue marbles, 4 red marbles, and 3 orange marbles. Mrs. Cox picks one without looking, replaces it and picks another one. What is the probability that she picks two that are not orange?

a)

9/16

b)

3/4

c)

9/144

d)

5/16

49.

A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a number less than 5 on the second roll?

a)

2/3

b)

5/36

c)

1/9

d)

1/36

50.

When using a 6-sided number cube, what is the probability or rolling a 3, then not rolling a 3, and then rolling an even number?

a)

1/12

b)

1/2

c)

5/6

d)

5/72

Probability and Statistics

Total questions: 50

Worksheet time: 3hrs 4mins

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