2 (10)

An analyst collected data from 25 randomly selected transactions and found 16.49 25.53 32.58 2021 19,25 :11 the purchase amounts (in $). The mean is $24.81 and the standard deviation 3179 33.36 4.48 42.33 39 59 is $13.97. The analyst wants to know if the mean purchase amount of all transactions is at least $19. Use the given information to complete parts a 3227 1321 11 '79 4639 4'83 25.42 45.93 14.04 3.77 35.12 through a. 37.24 5.24 15.59 16.28 40.57 2 Wk a) What is the null hypothesis? Ho= BEE (Type an integer or a decimal.)