Class 9 Quiz Level 1 (Easy) – Statistics

Total questions: 30

Find the range of the data set: 15, 22, 8, 17, 12.

Topic: Range

Deselect Answer

None

The mean of the numbers 3, 5, 7, 9, and 11 is:

Topic: Mean

Deselect Answer

None

What is the mode of the following data set: 4, 6, 4, 7, 8, 4, 9?

Topic: Mode

Deselect Answer

None

What is the term used for the collection of data in statistics?

Topic: Introduction to Statistics

Deselect Answer

Census

Data set

Sample

Population

None

Find the median of the data set: 12, 7, 9, 14, 6.

Topic: Median

Deselect Answer

None

If the mean of five numbers is 16, what is the sum of the numbers?

Topic: Mean

Deselect Answer

None

Which of the following is not a measure of central tendency?

Topic: Introduction to Statistics

Deselect Answer

Mean

Median

Mode

Range

None

The median of the data set 3, 7, 5, 9, 11, 2, 8 is:

Topic: Median

Deselect Answer

None

The mode of the data set 6, 7, 6, 8, 9, 6, 10 is:

Topic: Mode

Deselect Answer

None

10.

What is the mean of the numbers: 9, 12, 15, 18, 21?

Topic: Mean

Deselect Answer

None

11.

The cumulative frequency of the last class in a frequency distribution is equal to:

Topic: Frequency Distribution

Deselect Answer

The mean of the data

The sum of all previous frequencies

The median of the data

The total number of observations

None

12.

Find the mean of the following numbers: 2, 4, 6, 8, 10.

Topic: Mean

Deselect Answer

None

13.

The mode of the data set 5, 5, 7, 7, 7, 8, 9 is:

Topic: Mode

Deselect Answer

None

14.

If the mean of three numbers is 9, and two of the numbers are 7 and 11, what is the third number?

Topic: Mean

Deselect Answer

None

15.

Find the median of the data set: 14, 18, 22, 26, 30.

Topic: Median

Deselect Answer

None

16.

What is the range of the data set: 4, 9, 15, 22, 5?

Topic: Range

Deselect Answer

None

17.

The median of the data set 3, 3, 6, 6, 7, 7, 9 is:

Topic: Median

Deselect Answer

None

18.

Find the mode of the following data set: 12, 15, 12, 18, 20, 12, 25.

Topic: Mode

Deselect Answer

None

19.

Determine the range of the data: 25, 30, 20, 35, 40.

Topic: Range

Deselect Answer

None

20.

In a frequency distribution, the sum of all frequencies is equal to:

Topic: Frequency Distribution

Deselect Answer

Mode

Mean

total number of observation

Median

None

21.

Determine the range of the data: 30, 45, 25, 50, 35.

Topic: Range

Deselect Answer

None

22.

What is the range of the data set: 5, 15, 20, 25, 30?

Topic: Range

Deselect Answer

None

23.

What is the mode of the data set: 7, 8, 7, 9, 7, 10, 11?

Topic: Mode

Deselect Answer

None

24.

In a frequency distribution, the most frequent observation is referred to as the:

Topic: Frequency Distribution

Deselect Answer

Mean

Mode

Median

Range

None

25.

The mean of the numbers 6, 8, 10, 12, 14 is:

Topic: Mean

Deselect Answer

None

26.

Determine the range of the data: 40, 50, 60, 70, 80.

Topic: Range

Deselect Answer

None

27.

If the mean of four numbers is 12, and three of the numbers are 10, 14, and 8, what is the fourth number?

Topic: Mean

Deselect Answer

None

28.

Find the median of the data set: 5, 7, 9, 11, 13, 15, 17.

Topic: Median

Deselect Answer

None

29.

Find the median of the data set: 21, 23, 25, 27, 29, 31, 33.

Topic: Median

Deselect Answer

None

30.

What is the range of the data set: 10, 20, 30, 40, 50?

Topic: Range

Deselect Answer

None

1 out of 30

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Class 9 Quiz Level 1 (Easy) – Statistics

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