Answers Concepts in Probability and Statistics A Unit Test — Unit testQuestion 4

4

QuizMultiple Choice

Unit Test — Unit test

Question 4 • Concepts in Probability and Statistics A

The Mendoza family is shopping for a new laptop computer. They will make their decision based on size and brand. The family made a table to show the possible outcomes for the different choices. There are 12 possible outcomes. Which is a possible number of sizes and brands from which the family could choose?

Answer

A

6 sizes and 6 brands

B

4 sizes and 3 brands

C

2 sizes and 12 brands

D

4 sizes and 8 brands

Explanation

Each size can be paired with each brand, so multiply the number of sizes by the number of brands. For 4 sizes and 3 brands, 4 × 3 = 12 possible outcomes. Therefore, the possible choice is 4 sizes and 3 brands.

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