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(Hypothesis Testing Questions) You perform the Hypothesis test, and you find the following information. What would...

(Hypothesis Testing Questions) You perform the Hypothesis test, and you find the following information. What would be your conclusion and why? A coffee shop relocates to Italy and wants to make sure that all lattes are consistent. They believe that each latte has an average of 4 oz of espresso. If this is not the case, they must increase or decrease the amount. A random sample of 25 lattes shows a mean of 4.6 oz of espresso and a standard deviation of .22 oz. Use alpha = .05 and run a one sample t-test to compare with the known population mean. Are the means significantly different? H0: The average lattes has 4 oz of espresso H1: The average latte has significantly different amount than 4 oz of espresso Df = n-1 = 25-1 = 24 Significance Level = .05 t a, df = t .025, 24 = 2.064 Test Statistic t = .044

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