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4.1 Exercise 14

Avg difficulty 2.5


Use the following information to answer the next four exercises: Ellen has music practice three days a week. She practices for all of the three days 85% of the time, two days 8% of the time, one day 4% of the time, and no days 3% of the time. One week is selected at random.

Construct a probability distribution table for the data.

OpenStax Introductory Statistics 2e, 4.1 Probability Distribution Function (PDF) for a Discrete Random Variable, exercise 14

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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.