Question

The time it takes for climbers to reach the highest point of a mountain is normally distributed with a standard deviation of 0.75 hours. If a sample of 35 people is drawn randomly from the population, what would be the standard error of the mean of the sample?

Answer 1

\[ \text{standard error of mean}=\frac{s}{\sqrt{n}}\] where \(s\) is the standard deviation and \(n\) is the sample size.

Answer 2

so it would be about .13 hours if you round it?

Answer 3

yes

Answer 4

thank you so much!