If the sample size is greater than or equal to 30 then the sample standard deviation can be approximated to population standard deviation for the Options: A . &nbspknown standard deviation B . &nbspunknown standard deviation C . &nbspstandard interval deviation D . &nbsppopulation interval theorem

If the sample size is greater than or equal to 30 then the sample standard devia

Question

If the sample size is greater than or equal to 30 then the sample standard deviation can be approximated to population standard deviation for the

Options:

A . known standard deviation

B . unknown standard deviation

C . standard interval deviation

D . population interval theorem

Answer: Option B
Answer: (b).unknown standard deviation

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