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

1.1 Exercise 15

Avg difficulty 2.5

For each of the following eight exercises, identify: a. the population, b. the sample, c. the parameter, d. the statistic, e. the variable, and f. the data. Give examples where appropriate.

Ski resorts are interested in the mean age that children take their first ski and snowboard lessons. They need this information to plan their ski classes optimally.

OpenStax Introductory Statistics 2e, 1.1 Definitions of Statistics, Probability, and Key Terms, exercise 15

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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.