A random sample of size 20 is taken, resulting in a sample mean of 16.45 and a
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A random sample of size 20 is taken, resulting in a sample mean of 16.45 and a sample standard deviation of 3.59. Assume x is normally distributed and use this information and α = .05 to test the following hypotheses.
H0: µ = 16 Ha: µ ≠ 16
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n 20 1645 s 359 df 20 1 19 a 05 H o 16 H a 16 F...View the full answer
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Related Book For 
Business Statistics for Contemporary Decision Making
ISBN: 978-0470910184
6th Edition
Authors: Ken Black
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