Chegg Detecting acid rain: power by hand. Even though software is used in practice to calculate power, doing the work by hand in a few examples will build your understanding of this concept. Find the power of the test in Exercise 15.41 for a sample of size n

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%