Consider the Following to Answer the Question(s) Below

Multiple Choice

Consider the following to answer the question(s) below:
To determine whether the tip left at the end of a meal is related to the size of the total bill at their restaurant, Chez Michelle, data were gathered for 10 customers. The data and summary statistics are shown below.

-The percentage of the variability in tips that can be explained by the total bill is

A) 87.7%
B) 93.7%
C) 21.3%
D) 66.8%
E) 96.8%