Identify the null hypothesis alternative hypothesis test, Ask an Expert

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The mean of 20 degrees C is obtained for 40 temperatures on 40 different days. assuming that the standard deviation =1.5, test the claim that the population mean is 22 degrees C. Use a 0.05 significance level.

Identify the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about null hypothesis, and final conclusion that addresses the original claim.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9447393

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