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# (Solved): According to the National Health Statistics Reports, the mean height of U.S. men is 69.5 inches. In ...

According to the National Health Statistics Reports, the mean height of U.S. men is 69.5 inches. In a sample of men (between the ages 60-69), the mean height was with . Public health officials want to determine whether the mean height for older men is less than usual height. Test at significance level. Some parts need Rguroo. Refer to the activity instructions for guidance. a) The parameter of interest is b) c) The null hypothesis is vs. d) Conclusion: Since the -value conclude that e) We can reject the null for height values inches. c) The null hypothesis is VS. d) Conclusion: Since the -value conclude that , we can [Select] and state that the mean height of men significantly changes the mean height for older men is less than usual height the mean height for older men is a normal height values inches. c) The null hypothesis is vs. d) Conclusion: Since the -value , we can conclude that and state that e) We can reject the null for height values inches.

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