Question
A researcher wishes to test the claim that the average age of security guards inHappy Resortis greater than 24 years. She selects a sample of
A researcher wishes to test the claim that the average age of security guards inHappy Resortis greater than 24 years. She selects a sample of 36 guards and finds the mean of the sample to be 24.7 years, with a standard deviation of two (2) years.
Is there evidence to support the claim at = 0.05?Show all steps used.
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Calculus
Authors: Laura Taalman, Peter Kohn
1st Edition
1464153035, 9781464153037
