Question

Facebook friends According to www.marketingcharts.com/, he average 18-24-year old has 649 Facebook friends. The student who collected the survey data in Student survey wanted to test if the mean number is higher at his school. Using his data, test an appropriate hypothesis and make a couple of sentences summarizing what you discover.

from the given data on mystatlab, i get mean of 751.163227 and Standard deviation = 357.32124.