The following data represents the pH of rain for a random sample of 12 rain dates in Tucker County, West Virginia. A normal probability plot suggests that the data could come from a population that is normally distributed.A box plot indicates there are no outliers.

4.48 | 5.19 | 5.05 | 4.80 | 4.77 | 4.77 | 5.72 | 4.75 | 5.02 | 4.74 | 4.76 | 4.56

A) Determine the point estimate for the population mean pH in Tucker County