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10.6 Exercise 26

Avg difficulty 2.5

A football league reported that the mean number of touchdowns per game was five. A study is done to determine if the mean number of touchdowns has decreased.

OpenStax Introductory Business Statistics 2e, 10.6 Matched or Paired Samples, exercise 26

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