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Back to 7.3 Using the Central Limit Theorem

7.3 Exercise 18

Avg difficulty 2.5

Use the following information to answer the next ten exercises: A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest is 26 pounds. Each weight is equally likely so the distribution of weights is uniform. A sample of 100 weights is taken.

Find the 90th percentile for the mean weight for the 100 weights.

OpenStax Introductory Statistics 2e, 7.3 Using the Central Limit Theorem, exercise 18

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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.