To estimate the amount of money NC State students spend monthly on streaming services, we take a random sample of 61 NC State students, and find the sample mean is $7.50 and the sample standard deviation is $1.84. A histogram of these 61 students' monthly spending in streaming services is shown below. What is the margin of error for a 95% confidence interval for the average monthly streaming service spending for all NC State students? Give your answer accurate to three decimal places. If necessary assumptions are not satisfied , enter -1

are Dashboard My courses service spending for all NC State students? Give your answer accurate to three d necessary assumptions are not satisfied, enter -1. Histogram LO Frequency LO O 0 2 4 6 8 10 12 14 Monthly spending ($)