Basic Statistics Mcqs Archives

The average monthly production of a factory for the first 8 months is 2,500 units, and for the next 4 months the production was 1,200 units. The average monthly production of the year will be_____________?

The average monthly production of a factory for the first 8 months is 2,500 units, and for the next 4 months the production was 1,200 units. The average monthly production of the year will be_____________?

A. 2066.55 units
B. 5031.10 units
C. 4021.12 units
D. 3012.11 units

Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?

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Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400?

A. 140
B. 300
C. 180
D. 280

Find the median of the following datA. 160, 180, 200, 280, 300, 320, 400? Read More »

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In a frequency distribution the last cumulative frequency is 300, Median shall lie in____________?

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In a frequency distribution the last cumulative frequency is 300, Median shall lie in____________?

A. 140th item
B. 130th item
C. 160th item
D. 150th item

In a frequency distribution the last cumulative frequency is 300, Median shall lie in____________? Read More »

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Given the N values in a series, the geometric mean is______________?

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Given the N values in a series, the geometric mean is______________?

A. The third root of the product of N values
B. The square root of the product of N values
C. The fourth root of the product of N values
D. The Nth root of the product of N values

Given the N values in a series, the geometric mean is______________? Read More »

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