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Mathematics MCQs

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Total Questions
800
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Question 711 Easy

For the data set: 10,20,30,40,50, what is the mean?

A
20
B
30
C
40
D
50
Question 712 Medium

For grouped data, how is the mean calculated?

A
Σx / n
B
Σf x / Σf
C
Σf / n
D
Σx / Σf
Question 713 Easy

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

A
Average of two middle values
B
First middle value
C
Last middle value
D
Sum of two middle values
Question 714 Easy

If mean = median = mode, the distribution is:

A
Skewed
B
Symmetric
C
Negatively skewed
D
Positively skewed
Question 715 Easy

In a frequency distribution, what does 'f' represent?

A
Class mark
B
Class boundary
C
Frequency
D
Class interval
Question 716 Easy

In a histogram, what is on the x-axis?

A
Frequency
B
Class boundaries
C
Class marks
D
Data values
Question 717 Easy

If the mean of 5 numbers is 10, what is their sum?

A
2
B
5
C
10
D
50
Question 718 Easy

What is the collection of information in the form of facts and figures called?

A
Data
B
Statistics
C
Graph
D
Table
Question 719 Easy

Which type of data contains only whole numbers?

A
Continuous data
B
Discrete data
C
Grouped data
D
Ungrouped data
Question 720 Easy

Which type of data can take any value between two values?

A
Discrete data
B
Continuous data
C
Grouped data
D
Ungrouped data
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