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Standard Deviation about Mean for Continuous Frequency Distributions

The cumulativ...

Question

The cumulative frequency of the largest observed value must always be :

A

Less than the total number of observations

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B

Greater than the total number of observations

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C

Equal to total number of observations

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D

Equal to mid point of the last class interval

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Solution

The correct option is B Equal to total number of observations
As we can see from the data the cumulative frequency of the largest observed value equals the total number of observations

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Standard Deviation about Mean for Continuous Frequency Distributions

Standard XII Mathematics

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