CTET Paper II (Upper Primary: Class 6-8)

Statistics - Mean Median Mode Range Bar Graph Histogram Pie Chart question bank (Mathematics & Science)

Practice 44 free CTET Paper II (Upper Primary: Class 6-8) Mathematics & Science - Statistics - Mean Median Mode Range Bar Graph Histogram Pie Chart questions with answers and step-by-step solutions.

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Q1.

The mean of 10 observations is 15. Later it was found that an observation 25 was incorrectly read as 15. What is the correct mean?

Topic: Statistics - Mean Median Mode Range Bar Graph Histogram Pie Chart | Source: AI Generated (CTET Paper II (Upper Primary: Class 6-8))

(A)
14
(B)
15
(C)
16
(D)
17
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Q2.

For a moderately skewed distribution, if the median is 20 and the mode is 16, what is the approximate mean?

Topic: Statistics - Mean Median Mode Range Bar Graph Histogram Pie Chart | Source: AI Generated (CTET Paper II (Upper Primary: Class 6-8))

(A)
18
(B)
22
(C)
24
(D)
28
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