John is a waiter.He wants to determine if how he greets his customers (specifically whether or not he introduces himself by name)affects his tips.In this situation,the dependent variable would be ________
A)the size of John's tips
B)the number of repeat customers
C)the presence or absence of John's name in his greeting
D)whether or not John's customers address him by name

Question

Quizplus · Accepted Answer

The Answer is A

John Is a Waiter