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10.6 Exercise 22

Avg difficulty 2.5

A politician asked their staff to determine whether the underemployment rate in the northeast decreased year over year. The results are in the table.

Northeastern states	Year 1	Year 2
Connecticut	17.3	16.4
Delaware	17.4	13.7
Maine	19.3	16.1
Maryland	16.0	15.5
Massachusetts	17.6	18.2
New Hampshire	15.4	13.5
New Jersey	19.2	18.7
New York	18.5	18.7
Ohio	18.2	18.8
Pennsylvania	16.5	16.9
Rhode Island	20.7	22.4
Vermont	14.7	12.3
West Virginia	15.5	17.3

OpenStax Introductory Business Statistics 2e, 10.6 Matched or Paired Samples, exercise 22

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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.