Math, asked by shantanumahindrakar, 8 months ago

when the sampling errors are decreases ?

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Answered by Anonymous

1

Sampling errors can be reduced by the following methods: (1) by increasing the size of the sample (2) by stratification. Increasing the size of the sample: The sampling error can be reduced by increasing the sample size. If the sample size n is equal to the population size N, then the sampling error is zero.

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