Answer Happy

х ALEKS х McGraw-Hill Con X AbEndPaper.avi Buy 13-inch Mac > com/alekscgi/x/isl.exe/10_u-IgNsikr7;8P3jH-IBjXZPc7zFe9wLW2-12xCUMHHc_SiCriJxGpZ3y5VCabxSx1 H... Google Question 2015 tarietats Vision of Pemaning 2 Are you smarter than your older brother in a study of birth order and intelligence, IQ tests were given to 18 and 19-year- old men to estimate the site of the difference, if any, between the mean IQs of firstborn sons and secondborsons. The following data for 10 firstborn sons and 10 secondbor sons are consistent with the means and standard deviation reported in the artide It is reasonable to assume that the samples come from populations that are approximately normal Can you conclude that the mean IQ of firstborn ons is greater than the mean I of secondbor sons? Let denote the mean of firstbom sons and it denote the mean IQ of secondbor sons. Use the a-0.10 level and the P-value method with the T-34 Pu calculator Firstborn 106 116 116 112 130 123 130 103 128 109 Secondom 107 120 123 111 102 104 125 95 10098 Send data to Excel Part: 0/4 Part 1 of 4 State the appropriate null and alternate hypotheses. H. H> This is a right-tailed Part: 1/4 Part 2 of 4 Compute the P-value Round the answer to four decimal places P- Part: 2/4