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Back to 10.1 Comparing Two Independent Population Means

10.1 Exercise 54

Avg difficulty 2.5

Conduct a hypothesis test to answer the next two exercises.

If the level of significance is 0.05, the conclusion is:

  1. There is sufficient evidence to conclude that the W Division teams score fewer goals, on average, than the E teams
  2. There is insufficient evidence to conclude that the W Division teams score more goals, on average, than the E teams.
  3. There is insufficient evidence to conclude that the W teams score fewer goals, on average, than the E teams score.
  4. Unable to determine

OpenStax Introductory Business Statistics 2e, 10.1 Comparing Two Independent Population Means, exercise 54

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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.