Answer:
See Explanation
Explanation:
Given
[tex]n = 100[/tex]
[tex]\sigma= 4.8[/tex]
Required
The question is incomplete.
Given the sample size and the standard deviation, a likely question could be to calculate the standard error (SE) of the mean
This is calculated as:
[tex]SE = \frac{\sigma}{\sqrt n}[/tex]
Substitute values
[tex]SE = \frac{4.8}{\sqrt{100}}[/tex]
Take the positive square root of 100
[tex]SE = \frac{4.8}{10}[/tex]
[tex]SE = 0.48[/tex]
