A sample of 8 measurements, randomly selected from a normally distributed population resulted in the following summary statistics: $\bar { x } = 5.2 , s = 1.1$. Test the null hypothesis tha the mean of the population is 4 against the alternative hypothesis $\mu \neq 4$. Use $\alpha = .05$.

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The Answer of A sample of 8 measurements, randomly selected from a normally distributed population resulted in the following summary statistics: $\bar { x } = 5.2 , s = 1.1$. Test the null hypothesis tha the mean of the population is 4 against the alternative hypothesis $\mu \neq 4$. Use $\alpha = .05$.

A Sample of 8 Measurements, Randomly Selected from a Normally xˉ=5.2,s=1.1\bar { x } = 5.2 , s = 1.1xˉ=5.2,s=1.1

A Sample of 8 Measurements, Randomly Selected from a Normally $\bar { x } = 5.2 , s = 1.1$