Astudy done by researchers at a university concluded that 70% of all student athletes in this country have been subjected to some form of hazing. the study is based on responses from 1200 athletes. what are the margin of error and 95% confidence interval for the study?

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%