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Measure of Central Tendency - JSS3 Mathematics Past Questions and Answers - page 1

1

What is the measure of central tendency that represents the middle value of a data set?

A

Mean

B

Median

C

Mode

D

Range

correct option: b
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2

Which measure of central tendency is affected the least by outliers?

A
B
correct option: c
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3

The average of a set of numbers is another term for which measure of central tendency?

A
B
correct option: a
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4

What is calculated by finding the difference between the largest and smallest values in a data set?

A

Mean

B

Median

C

Mode

D

Range

correct option: d
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5

Which measure of central tendency is suitable for categorical data?

A
B
correct option: c
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6

If a data set has an even number of observations, how is the median calculated?

A

It is the first value

B

It is the last value

C

It is the average of the two middle values

D

It is the middle value

correct option: c
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7

What measure of central tendency is affected most by extreme values?

A

Mean

B

Median

C

Mode

D

Range

correct option: a
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8

Which measure of central tendency can be used with interval or ratio data?

A
B
correct option: a
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9

If all values in a data set are the same, what is the mode of the data set?

A

It does not exist

B

It is the mean

C

It is the mean

D

It is the range

correct option: a
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10

What is the measure of central tendency that is most commonly used to summarize a skewed distribution?

A

Mean

B

Median

C

Mode

D

Range

correct option: b
Users' Answers & Comments
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