Question 18 1 pts According to the last census (2010), the mean number of people per household in the United States is [,L = 2.58 (h_ttps:/[www.census.go_v/prod/cen2010/briefs[c2010br-14dee- ). Assume a standard deviation of a = 0.75. You plan to take a random sample of 110 households, what is the probability the sample mean household size is between 2.5 and 2.66 people? (round your probabilities to three decimal places)