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Directions: Using the six-step method in hypothesis testing to solve the given problem. come up with decision about the claim. PROBLEM: A rural health unit conducted a survey on the heights of the male aged 18 to 24 years old It was found out that the mean height of male aged 18 to 24 years old was 70 niches. Test the hypothesis that the mean height of the male aged 18 to 24 years old is not 10 inches if a random sample of 20 male aged 18 to 24 years old had a mean height of 65 ches with a standard deviation of 3 Use 1% level of significance GIVEN F = 65 , 140 = 70, s = 32, n) = 20, and a = 1% = 0.01 STEP 1: Formulation of null and alternative hypotheses. STEP 2: Specify the level of significance to be used STEP 3: Select the appropriate and compute test statistic. STEP 4: Establish the critical region/s. -1.70 STEP 5: Make a statistical Decision STEP 6: Draw the appropriate conclusion 2 5