Ramsey

2021-08-23

Suppose that you are testing the hypotheses

A sample of size 16 results in a sample mean of 11.5 and a sample standard deviation of 1.6.

What is the standard error of the mean?

Viktor Wiley

Skilled2021-08-24Added 84 answers

The hypotheses is given by Null Hypothesis

Alternating Hypothesis

The sample size

By the standard error of the mean we note the following: Let the sample size be n, sample mean mean barx, and sample standard deviation is s then the formula for standard error of the mean is

Using the above formula we have the standard error of the mean is

Therefore, the standard error of the mean is

Read carefully and choose only one option

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