Mathematics, 18.07.2020 22:01 teamo794
Summary statistics for the scores of the 2727 students who completed a Dental Anxiety Scale questionnaire are x overbarxequals=10.610.6 and sequals=3.63.6. Scores range from 0 (no anxiety) to 20 (extreme anxiety). Conduct a test of hypothesis to determine whether the mean Dental Anxiety Scale score for the population of college students differs from muμequals=11. Use alpha equals 0.01α=0.01.
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Summary statistics for the scores of the 2727 students who completed a Dental Anxiety Scale question...
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