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Measures of Central Tendency ( Form 2, Mathematics)
 

Froggy Jumps

Measures of Central Tendency ( Form 2, Mathematics)Online version

Central tendency quiz.

by YAKILI LMS
1

Which measure of central tendency is found by adding all values and dividing by n?

2

The middle value when data is ordered is called the

3

The value that appears most often in a data set is the

4

If there are two middle numbers in even data, the mean of these two is the

5

In a skewed distribution, which measure is usually least affected by outliers?

6

A data set: 3,3,5,7,9. The mode is

7

If all values are equal, the mean, median and mode are

8

Which measure is suitable for describing the center of a symmetric distribution with no outliers?

9

Which measure is the average that exists if you sum and divide by count?

10

A data set: 1, 2, 2, 3, 4. The median is

11

What is the mean of 2, 5, 7, 9?

12

Which best describes the mean?

13

Mean of 3, 8, 12 is what?

14

Mean of 0, 0, 10, 10 is?

15

If 4, 6, 8, x has mean 6, x equals?

16

Which tells the mean of a set?

17

Mean of 1, 2, 3, 4, 5 is?

18

If a score equals the current mean, what happens to the mean?

19

Outliers affect the mean more than the median. True or False?

20

Mean of 5, 5, 5, 15 is?

21

What is the median in a data set?

22

Find the median of: 3, 7, 5, 9, 1.

23

For an even set, median is the average of which values?

24

If a dataset has 7 numbers, the median is which position after sorting?

25

Median of 1, 2, 2, 2, 9 is?

26

Which statistic is least affected by outliers?

27

Can the median be a non-integer?

28

Median applies to which type of data?

29

Median of: 10, 20, 30 is?

30

If data are 5,5,8,8,8, the median is?

31

What is the mode of the data set: 2, 5, 5, 7, 9, 5?

32

A class recorded scores: 12, 15, 12, 14, 12. What is the mode?

33

Which set has a unique mode? A) 3, 3, 3, 5 B) 4, 5, 6, 7 C) 1, 2, 3, 4

34

If data is 8, 9, 8, 10, 8, what is the mode?

35

A test score set: 50, 60, 70, 60, 80. Mode is:

36

Which data set has no mode? A) 1,2,2,3 B) 4,4,5,5 C) 7,8,9

37

The mode is the most ______ value in a data set.

38

A class marks 5, 7, 5, 9, 5, 11. How many times does the mode appear?

39

If a data set has 2, 4, 4, 6, 6, 6, which is the mode?

40

Which statement about mode is correct?

41

What is the range of the dataset 4, 8, 15, 16, 23?

42

If the smallest value is 7 and largest is 42, the range is?

43

Which data set has a smaller range: {2,5,7} or {1,9,10}?

44

A data set 12, 12, 12, 20 has a range of?

45

True or false: Range uses only two numbers from the data.

46

Range is calculated as largest minus smallest. If dataset is 3, 9, 9, 12, range = ?

47

Which dataset has range 0?

48

If a dataset has 1, 4, 4, 6, 9, what is the range?

49

Range helps compare which of the following?

50

Given data 0, 2, 2, 8, range equals?

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