O pis posIbi A population has a mean u=78 and a standard deviation o = 26. Find the mean and standard deviation of a sampling distribution of sample means with sample size n= 264. H; =(Simplify your...

Extracted text: O pis posIbi A population has a mean u=78 and a standard deviation o = 26. Find the mean and standard deviation of a sampling distribution of sample means with sample size n= 264. H; =(Simplify your answer.) o: =(Type an integer or decimal rounded to three decimal places as needed.) Enter your answer in each of the answer boxes. 20