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Hi tutor, I need these questions answered asap please. Thank you ! D USE THE INFORMATION BELOW TO ANSWER QUESTIONS 11 THRU 14 John Jones
Hi tutor, I need these questions answered asap please. Thank you !
D USE THE INFORMATION BELOW TO ANSWER QUESTIONS 11 THRU 14 John Jones is a statistician for the U.S. Census Bureau. He has been assigned the task of determining whether the proportion of female births in California is larger than the proportion of female births in New York. Mr. Jones analyzed a random sample of 500 hospital birth records for the past ten-year period in California (Sample C). Similarly, he analyzed a random sample of 400 hospital birth records for the past ten-year period in New York (Sample N). He only looked at births that produced one baby, that is, he disregarded twins, triplets, and other multiple births. Assume all checks have been verified. D Question 11 1 pts Pick the hypotheses most appropriate to deal with the problem above. O Can't answer this question based on the information given. O Ho : Po - PN = 0 HA : PC - PN # 0 O Ho : PC - PN = 0 HA : PC - PN > 0 O Ho : Po - PN = 0 HA : PC - PN CO D Question 12 1 pts If the p-value for the test is 0.0375, what would be the test statistic for the test (assume the test statistic is positive)? 1.67 O 1.89 1.78 O 1.94 Question 13 1 pts This problem deals with which of the following: O Two means One proportion O Two proportions One mean Question 14 1 pts If the p-value for the test is 0. 1223, choose the most appropriate conclusion for the hypothesis test (Assume a significance level of 10%). O There is insufficient evidence to conclude that the proportion of female births in California is smaller than the proportion of female births in New York. There is sufficient evidence to conclude that the the proportion of female births in New York There is insufficient evidence to conclude th proportion of female births in New York. There is sufficient evidence to conclude that the pr fornia is larger than the proportion of female births in New YorkStep by Step Solution
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