B) Stratified Random Sampling will be preferred because the opinions of the staffs on the tipping policy may be the same within each type but differ across the different types of staffs.

A stratified random sampling is a type of sampling that divides a population into groups known as strata.

Now, from the question, we see that after adding a 20% to the cost of food and beverages, that the additional revenue will be distributed equally among the kitchen and server staffs.

This means the strata here will be the type of staff because the opinions of the staffs on the tipping policy may be the within each type but differ across both types of staffs.

Read more at; brainly.com/question/1954758

7 0

3 years ago

1. Professor Cramer determines a final grade based on attendance, two papers, three major tests, and a final exam. Each of these

ELEN [110]

Answer:

Ur final grade will go down if you are looking for answers buddy! :)

Step-by-step explanation:

5 0

3 years ago

Give an algebraic expression to the given verbal expression

patriot [66]