Essay
Suppose that 10 observations are drawn from a normal population whose variance is 64.The observations are: 58,62,45,50,59,65,39,40,41,and 52.Test at the 10% level of significance to determine if there is enough evidence to conclude that the population mean is greater than 45.
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H0: μ = 45,H1: μ > 45 Test stati...View Answer
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