Two Percent of the Customers of a Store Buy Cigars

question 23

Multiple Choice

Two percent of the customers of a store buy cigars. Half of the customers who buy cigars buy beer. 25 percent who buy beer buy cigars. Determine the probability that a customer buys beer.

• A) 0.25
• B) 0.01
• C) 0.04
• D) 0.50
• E) 0.005

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Definitions:

Mean

The mean of a number set, found by summing all the numbers together and then dividing by the total number of values in the set.

Equal

Denotes being the same in quantity, size, degree, or value.

Data

Quantitative or qualitative values that represent information or attributes, often collected to analyze patterns or trends.

Equal

Signifying that two or more entities share the same value or quantity, implying no difference in measurement or status between them.