A fast food restaurant executive wishes to know how many fast food meals adults eat each week They want to construct a 90 confidence interval for the mean and are assuming that the population standard deviation for the number of fast food meals consumed each week is 1 4 The study found that for a sample of 1271 adults the mean number of fast food meals consumed per week is 3 Construct the desired confidence interval Round your answers to one decimal place Answer How to enter your answer opens in new window 2 Points Inner endpoint Keypad Keyboard Shortcuts