Question 1

What is the median of the data?

Accepted Answer

70

Answer

60

Answer

42

Answer

79

Question 2

What is the range of data?

Accepted Answer

76

Answer

24

Answer

100

Question 3

What is the interquartile range?

Accepted Answer

34

Answer

100

Answer

76

Answer

44

Question 4

What is the mean of the data?

Accepted Answer

83

Answer

85

Answer

75

Answer

92

Question 5

What is the median of the data?

Accepted Answer

75

Answer

68

Answer

92

Answer

100

Question 6

What is the mode of the data?

Accepted Answer

75

Answer

No Mode

Answer

75 and 92

Answer

100

Question 7

What is the range of the data?

Accepted Answer

32

Answer

33

Answer

68

Answer

105

Question 8

Which of the following is NOT a statistical question?

Accepted Answer

How many years old do you have to be to vote?

Answer

How many songs do you have downloaded on your i-pod?

Answer

How many students in the school like country music?

Answer

How many people attended the Friday night football game?

Question 9

Which of the following dot plots displays the data in the table above?

Accepted Answer

https://uploads.quizalize.com/0e8c5261-d471-45e3-ae47-d1df8eb47d94/question/bbadf84781e7d125db7e751ff5ed7d230b2de47b.PNG

Answer

https://uploads.quizalize.com/0e8c5261-d471-45e3-ae47-d1df8eb47d94/question/2df65967580d493efad44c4ec2bc28f9826d9061.PNG

Answer

https://uploads.quizalize.com/0e8c5261-d471-45e3-ae47-d1df8eb47d94/question/05098f51e80fa97d6bbfe4972758e5ecba4d5465.PNG

Answer

https://uploads.quizalize.com/0e8c5261-d471-45e3-ae47-d1df8eb47d94/question/3ddffd8d4531935a958863b50648816dc82c2802.PNG

Question 10

What is the mode of the bike-riding data?

Accepted Answer

4

Answer

No Mode

Answer

6

Answer

6 & 4

Question 11

How would you categorize this data?

Accepted Answer

Skewed left

Answer

Skewed Right

Answer

Symmetrical

Question 12

Which set of data shows less variability (Spread)?

Accepted Answer

Data Set A

Answer

Data Set B

Answer

Both are the same

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