Free Printable Data analysis

1.

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

a)

13

b)

12

c)

11

d)

10

2.

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

a)

29

b)

38

c)

50

d)

145

3.

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

a)

2

b)

5

c)

7

d)

4

4.

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

a)

7

b)

23

c)

31

d)

34

5.

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

6.

To find the ______ you put all numbers in order from least to greatest and then take the largest number minus the smallest number.

a)

Mean

b)

Median

c)

Mode

d)

Range

7.

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

8.

Find the median.
12, 5, 9, 18, 22, 25, 5

a)

9

b)

8

c)

12

d)

18

9.

A data set can have more than one mode

a)

True

b)

False

10.

A data set can have more than one median?

a)

True

b)

False

11.

Find the Mean of:
8, 14, 32, 6, 15

a)

15

b)

175

c)

75

d)

12

12.

What is the median of:
6, 12, 16, 11, 8, 4, 1, 11, 4

a)

11

b)

6

c)

8

d)

7

13.

Dr. Dre is a dentist. He needs to report on the average number of cavities that his patients have.
1,0,1,5,6,3,4

a)

3.33

b)

2.85

c)

3

d)

3.5

14.

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

a)

13

b)

12

c)

11

d)

10

15.

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

a)

4.1

b)

6

c)

4.5

d)

4

16.

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

a)

2

b)

5

c)

7

d)

4

17.

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

a)

29

b)

38

c)

50

d)

145

18.

If there is an even number of data in the data set how do you find the median?

a)

order the data and find the middle value

b)

order the data add the 2 middle values and divide by 2

19.

The mode score on the 6th grade math test was 94! Which of these interpretations must be correct?

a)

99 was the highest score on the test.

b)

More students received a 94 than any other score

c)

No student scored below a 50

d)

A score of 91 was slightly below average.

20.

Find the mode:
5, 0, 9, 9, 3, 0, 5, 5, 4

a)

9

b)

5

c)

3

d)

7

21.

Find the mean:
28, 18, 19, 18, 17

a)

20

b)

18

c)

11

d)

19

22.

Can there be more than one mode?

a)

Yes

b)

No

23.

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

a)

40

b)

24

c)

4

d)

256

24.

Find the mean:
28, 18, 19, 18, 17

a)

20

b)

18

c)

11

d)

19

25.

Calculate the mean.

10, 4, 5, 9

a)

7

b)

5

c)

8

d)

4

26.

Calculate the mean.

16, 5, 7, 12

a)

9

b)

6

c)

12

d)

10

27.

What is another word for AVERAGE?

a)

Mode

b)

Median

c)

Mean

d)

Not nice

28.

What is another word for mean?

a)

median

b)

average

c)

mode

d)

sum

e)

quotient

29.

What is the mode?

a)

the number that occurs the most in a data set

b)

the middle number in the data

c)

the average of all the numbers

d)

the range of the data

30.

What's another word for median?

a)

average

b)

mode

c)

middle

d)

mean

31.

What is the mean of the data below?

1 , 5 , 10 , 11 , 20

a)

10

b)

9.4

c)

19

d)

9.1

32.

What is the median of the data below?

20 , 3 , 17 , 1 , 5

a)

5

b)

17

c)

19

d)

9.2

33.

What is the mode of the data below?

12 , 14 , 5 , 12 , 5 , 12 , 11

a)

5

b)

12

c)

5 and 12

d)

11.8

34.

In the first round of the playoffs, Ben Simmons points (in each game) was listed below. How many points per game is he averaging in the playoffs?

17 , 24 , 19 , 17 , 14

a)

16.8

b)

17.8

c)

17

d)

18.2

35.

In the data set below, which number is an outlier?

45 , 40 , 39 , 43 , 38 , 97 , 37

a)

37

b)

97

c)

43

d)

45

36.

In the data set below, which measure of center would best describe the data?

0 , 1 , 0 , 14 , 1 , 0 , 0 , 0 , 0 , 2 , 0 , 0 , 0

a)

the median

b)

the mode

c)

the mean

d)

this answer is impossible to know

37.

12,14,11,12,18,15,9, 32
What is the outlier?

a)

12

b)

9

c)

32

d)

18

38.

12,14,11,12,18,15,9, 32
What is the Mean with the outlier?

a)

12

b)

13

c)

15.4

d)

9

39.

12,14,11,12,18,15,9, 32
What is the Mode with the outlier?

a)

12

b)

15.4

c)

13

d)

32

40.

12,14,11,12,18,15,9, 32
What is the Median with the outlier?

a)

15.4

b)

12

c)

9

d)

13

41.

12,14,11,12,18,15,9, 32
What is the Range with the outlier?

a)

23

b)

32

c)

9

d)

15.4

42.

12,14,11,12,18,15,9, 32
What is the mean without the outlier?

a)

14

b)

13

c)

15.4

d)

23

43.

12,14,11,12,18,15,9, 32
What is the median without the outlier?

a)

12.5

b)

9

c)

13

d)

12

44.

12,14,11,12,18,15,9, 32
What is the mode without the outlier?

a)

12

b)

32

c)

9

d)

18

45.

12,14,11,12,18,15,9, 32
What is the Range without the outlier?

a)

23

b)

6

c)

9

d)

12

46.

What is the slope of the line between the two points?
(-2,3) and (-3, -342)

a)

345

b)

-345

c)

-345/5

d)

1/345

47.

Find the range: 10, 11, 8, 14, 12, 8, 4, 5

a)

10

b)

14

c)

8

48.

What is the range?

a)

The sum of the largest and smallest number

b)

The number in the middle

c)

The difference between the largest and smallest number

d)

The number that appears most often

49.

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

a)

193

b)

127

c)

60

d)

66

50.

The heights of some students are given.

158cm 172cm 164cm

164cm 167cm 159cm

What is the RANGE of the heights?

a)

13 cm

b)

330 cm

c)

164 cm

d)

14 cm

51.

What is the standard deviation for the data given:

5, 10, 7, 12, 0, 20, 15, 22, 8, 2

a)

6.89

b)

10.1

c)

7.26

d)

9

52.

What is the standard deviation for the data given:

{12, 13, 29, 18, 61, 35, 21}

a)

293.67

b)

15.87

c)

17.14

d)

41.98

53.

Ervin bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the sample standard deviation of Ervin's scores?

a)

511.33

b)

22.61

c)

438.48

d)

20.94

54.

What is the standard deviation for the data given:

5, 10, 7, 12, 0, 20, 15, 22, 8, 2

a)

6.89

b)

10.1

c)

7.26

d)

9

55.

What data value is the upper quartile (Q3)?

a)

64

b)

62

c)

66

d)

58

56.

What value is the lower quartile (Q1)?

a)

66

b)

58

c)

60

d)

64

57.

What is the minimum value?

a)

64

b)

58

c)

66

d)

61

58.

Which box and whisker plot has the highest median?

a)

Top plot

b)

Bottom plot

59.

What is the value of the upper quartile?

a)

68

b)

76

c)

84

d)

94

60.

What is the median score?

a)

62

b)

71

c)

92

d)

81

61.

Which value is in the top 25% of the data?

a)

16

b)

22

c)

29

d)

36

62.

a)

A. Mean

b)

B. Median

c)

C. Mode

d)

D. Range

63.

a)

A.

b)

B.

c)

C.

d)

D.

64.

a)

A. 6 & 8

b)

B. 6 & 19

c)

C. 8 & 15

d)

D. 15 & 19

Data analysis

Total questions: 64

Worksheet time: 3hrs 15mins

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