Lisa is a regional manager for a restaurant chain that has locations in the towns of Berwick, Milton, and Leesburg

She would like to investigate if a difference exists in the proportion of customers who rate their experience as satisfactory or better between the three locations. The following data represent the number of customers who indicated they were satisfied from random samples taken at each location. Berwick Milton LeesburgNumber Satisfied 80 85 60Sample Size 100 120 80The expected frequency of satisfied customers from the Berwick sample is ________.A) 60
B) 75
C) 80
D) 90

B