Chapter 12 Q5 See attachment

A developer collects a random sample of the ages of houses from two neighborhoods and nds that the summary statistics for each Nelghborhood 1 elghborhood 2 are as shown. Test the hypothesis that the mean age of houses in the two neighborhoods is the same. Assume that the ages of houses in each neighborhood follow a Normal distribution. Complete parts a through 6 below. a] Calculate the Pvalue of the statistic given that the approximation formula for degrees of freedom gives df= T23. The Pvalue is El. (Round to three decimal places as needed.) h] Calculate the Pvalue of the statistic using the rule that df= min(n1 1I n2 1). The Pvalue is :|. (Round to three decimal places as needed.) c) What do you conclude at a = 0.05, if the null hypothesis Ho is that the mean ages of houses in the two neighborhoods are equal and the alternative hypothesis HA is that they are not equal? Ho for both cases. There sufficient evidence to reject the claim that the mean age of houses is the same in the two neighborhoods