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Baby weights: Following are weights in pounds for random samples of l? newborn baby boys and baby girls born in Denver in 2011 . Box
Baby weights: Following are weights in pounds for random samples of l? newborn baby boys and baby girls born in Denver in 2011 . Box plots indicate that the samples come from populations that are approximately normal. Let H denote the mean weight of boys. Can you condude that the mean weight of boys is greater than the mean weight of girls? Use the u = i105 level and the Pvalue method with the 11-84 Plus calculator. Boys 8.3 \"L3 6.4 8.4 8.5 6.9 6.3 2.4 18 ?.5 6.9 18 8.6 I? 2.4 I? 8.1 Girls ?.5 5.? 6.6 6.4 8.5 7.2 6.9 8.2 6.5 6.? 7.2 6.3 5.9 8.1 8.2 6.? 6.2 I Send datnto Excel I Part: I] f 4 Part1d'4 State the null and alternate hypotheses. The hypothesis test is a right-tailed 1r test. Part 2 of 4 Compute the P-value. Round the answer to at least four decimal places. P-value = 1 Part: 2 / 4 Part 3 of 4 Compute the P-value. We reject the null hypothesis Ho at the a = 0.05 level. Part: 3 / 4 Part 4 of 4 Determine whether to reject Ho. There (Choose one) v enough evidence to conclude that the mean weight of boys is greater than the mean weight of girls
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