Question

For a random sample of 9 women the average resting pulse rate is 76 bets per minute and the sample standard deviation is 5 the standard error of the sample mean is

Answer 1

Answer:

Standard Error of the Mean = σ/√N = $\frac{5}{\sqrt{9}}$

Explanation:

SEM is calculated by taking the standard deviation and dividing it by the square root of the sample size.