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Back to 1.1 Definitions of Statistics, Probability, and Key Terms

1.1 Exercise 1

Avg difficulty 2.5

Determine what the key terms refer to in the following study. We want to know the average (mean) amount of money first year college students spend at ABC College on school supplies that do not include books. We randomly surveyed 100 first year students at the college. Three of those students spent $150, $200, and $225, respectively.

OpenStax Introductory Statistics 2e, 1.1 Definitions of Statistics, Probability, and Key Terms, exercise 1

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Adapted from Introductory Statistics 2e © 2023 Rice University. Licensed under CC BY 4.0. Source: Introductory Statistics 2e. Imported at revision 50ec917.