![]() ![]() Claim: The mean pulse rate (in beats per minute) of adult females is 76 or lower. The data set is neither continuous nor discrete. In a test of a method of gender selection, 668 couples used the XSORT method and 528 of them had baby girls. The latest actual results show that among 945 babies born to couples using the XSORT method of gender selection, 879 were girls.ħ. Statistics and Probability Statistics and Probability questions and answers Determine whether the value given below is from a discrete or continuous data set. ![]() Claim: When parents use the XSORT method of gender selection, the proportion of baby girls is greater than \( 0.5 \). A recent Gallup survey of 1016 randomly selected adults showed that \( 21 \% \) of the respondents smoke.Ħ. If you are responsible for developing the XSORT method and you want to show its effectiveness, which of the following \( P \)-values would you prefer: \( 0.999,0.5,0.95,0.05,0.01,0.001 \) ? Why?ĥ. \( p>0.5 \), which corresponds to the claim that the XSORT method increases the likelihood of having a girl, so that the proportion of girls is greater than \( 0.5 \). ![]() Hi can you please help me solve # 5 and explain how to solve this. For the random sample of adult females in Data Set 1 from Appendix B, the mean pulse rate The latest actual results show that among 945 babies born to couples using the XSORT method of gender selection, 879 were girls.ħ. Claim: When parents use the XSORT method of gender selection, the proportion of baby girls is greater than 0.5. A recent Gallup survey of 1016 randomly selected adults showed that 21 % of the respondents smoke.Ħ. Identify the null and alternative hypotheses.ĥ. Express the original claim in symbolic form.ī. If you are responsible for developing the XSORT method and you want to show its effectiveness, which of the following P-values would you prefer: 0.999,0.5,0.95,0.05,0.01,0.001 ? Why? SOLVED: p>0.5, which corresponds to the claim that the XSORT method increases the likelihood of having a girl, so that the proportion of girls is greater than 0.5. ![]()
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