Consider the Following to Answer the Question(s) Below

question 26

Multiple Choice

Consider the following to answer the question(s) below:
A study was recently performed by the Canada Revenue Agency to determine how much tip income waiters and waitresses would make based on the size of the bill at the table. A random sample of bills and resulting tips was collected. These data and regression results are as follows:

-Based upon the regression equation = -0.6684 + 0.2128x, what is the predicted value for tips if the total bill is $100?

• A) $20.61
• B) $26.03
• C) $15.55
• D) $12.88
• E) $21.28

---

Definitions:

Microsystem

The closest layer of the ecological systems theory, involving the immediate environment in which a person directly interacts, such as family or school.

Social Class

A division of a society based on social and economic status, affecting opportunities, lifestyles, and attitudes.

Ethnicity

A category of people identified with each other based on common ancestral, social, cultural, or national experiences.