In a sample of 700 gas​ stations, the mean price for regular gasoline at the pump was $2.894 per gallon and the standard deviation was ​$0.009 per gallon. A random sample of size 55 is drawn from this population. What is the probability that the mean price per gallon is less than ​$​2.892?

Step-by-step explanation:

Given

--- Population

-- Mean

--- Standard deviation

-- Sample

Required:

This question will be solved using the finite correction factor

First, calculated the z score

So:

Using z table

she will most likely have 33  

step-by-step explanation:

no not all of them.

step-by-step explanation:

some of them have a square base.