For these questions please refer to the following information: A clinical trial is underway to test the efficacy of a new drug that has shown promising results in lowering A1C in order to be cured from diabetes. The new drug is compared to a standard drug in a study involving adult participants. The primary outcome is whether or not A1C is lowered enough for a patient's diabetes to be "cured" after 4 weeks on the assigned drug. The data are summarized in the following table. Using a 0.05 significance level, answer the questions below.

3. What is the expected 'equency for those used the standard drug and were cured from diabetes (labeled A in the output table)? (1 point) a. 15 b. 74 c. 37 d. 100 e. 48 4. What is the contribution to the overall test statistic of the cell corresponding to those who used the new drug and but their diabetes did not get cured (labeled B in the output table)? (1 point) a. 0.56 b. 1.92 c. 0.32 d. 14.43 c. 6.84 5. What is the value of the test statistic? (2 points) a. 1.92 b. 4.19 c. 10.68 d. 10.38 e. Cannot be determined with the given information 6. How many degrees of freedom does this test statistic have? (1 point) 1 2 5 1 99 a. b. c. d. e. This test statistic does not use degrees of freedom SAS Output Frequency , Cured of diabetes Expected Cell Chi-Square, Yes , No ,Total fffffff ff ff ff ff ffffffff ffffffff ffffffff- New drug 26 74 , 100 37 63 3.27 B f ff ff ff ff ff ff ff ffffffff ffffffff ffffffff- Standard drug , 48 , 52 , 100 63 3.27 , 1.9206 ff ff ff ff f ff ff ff ffffffff ff ffff ff ffffffff - Total 74 126 200 1. What are the most appropriate null and alternative hypotheses? (1 point) a. Ho: Receipt of new drug and treatment of diabetes a uniform distribution H1: Receipt of new drug and treatment of diabetes do not follow a uniform distribution b. Ho: Receipt of new drug and treatment of diabetes are independent Hi Receipt of new drug and treatment of diabetes are dependent c. Ho: Receipt of new drug and treatment of diabetes drug are dependent H1: Receipt of new drug and treatment of diabetes are independent d. Ho: There is no linear correlation between receipt of new drug and treatment of diabetes H1: There is a linear correlation between receipt of new drug and treatment of diabetes e. None of the above 2. What type of test should we perform to test the null hypothesis? (1 point) a. Goodness-of-fit test for multinomial experiments b. Fisher's exact test c. Pearson's chi-square test of independence d. McNemar's test