In order to conduct a hypothesis test of the population mean, a random sample of 24 observations
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In order to conduct a hypothesis test of the population mean, a random sample of 24 observations is drawn from a normally distributed population. The resulting mean and the standard deviation are calculated as 4.8 and 0.8, respectively.
Use the p-value approach to conduct the following tests at α = 0.05.
a. H0: µ ≤ 4.5 against HA: µ > 4.5
b. H0: µ = 4.5 against HA: µ ≠ 4.5
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a df 23 t 23 pvalue P T 23 184 0025 pvalue ...View the full answer
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Related Book For 
Essentials Of Business Statistics Communicating With Numbers
ISBN: 9780078020544
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly
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