A sample of 38 individuals at a shopping mall found that the mean number of visits to a restaurant per weok was 2.84 weh a standard deviacon of t.67. Find a 99% conkfence interval for the mean number of restacrant visits A 90% confisence interval for the mean number of restourant visits is (Use ascending order. Round to two decimal places as needed.) A sample of 38 individuals at a shopping mall found that the mean number of visits to a restaurant per weok was 2.84 weh a standard deviacon of t.67. Find a 99% conkfence interval for the mean number of restacrant visits A 90% confisence interval for the mean number of restourant visits is (Use ascending order. Round to two decimal places as needed.)