In an AP* Stats Class, 57% of Students Eat Breakfast

question 40

Multiple Choice

In an AP* Stats class, 57% of students eat breakfast in the morning and 80% of students floss their teeth. Forty-six percent of students eat breakfast and also floss their teeth.
-What is the probability that a student from this class eats breakfast or flosses their teeth?

• A) 9%
• B) 57%
• C) 11%
• D) 34%
• E) 91%

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Definitions:

Quantitative Variable

A variable with quantitative data.

Goals Scored

The number of times a goal is successfully made by a team or player in sports, notably in soccer or football.

Soccer Game

A team sport played between two teams of eleven players with a spherical ball, known globally and governed by a set of rules known as the Laws of the Game.

Categorical

Refers to variables that represent types of data which may be divided into groups.