Question: From the sample statistics: $1 = 41, nj = 100; x2 = 35, n2 = 140. Find the appropriate p- value used to test the



From the sample statistics: $1 = 41, nj = 100; x2 = 35, n2 = 140. Find the appropriate p- value used to test the hypothesis that the population proportions are equal using a significance level of 0.05. Note: Use four decimal places. Answer: 0.0612 XSuppose you do a hypothesis testing comparing two population proportions . The calculated -value is 0.026. Which of the following is a proper conclusion? O a. The probability that the null hypothesis is true is 0.026. X O b. The difference in sample proportions is 0.026. O c. The difference in population proportions is 0.026. O d. None of the above are proper conclusions. O e. The probability that the alternative hypothesis is true is 0.026.How much more effective is exercise plus drug treatment in reducing the rate of heart attack among women aged ED and above compared to drug treatment alone? A research was conducted to check whether drug treatment plus exercise is better in reducing heart attacks compared to drug treatment alone. A completer randomized experiment was done to 1mm healthv females aged ED and above. Five hundred of subjects received drug treatment only; while the remaining five hundred must do exercise while receiving the treatment. 1What must be the most appropriate inference method for the original research question 13' s' a. twosample 2 test for F1 132 x -j- b. twosample ttest for pt] #2 c. onesample ztest for a proportion. d. twosample tintervol for pt] p2 e. twosample zinterval for 111 p2
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