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Category > Math Posted 20 Aug 2017 My Price 7.00

A pharmaceutical company develops a new drug that helps obese patients who are not currently diabetic avoid contraction of diabetes.

A pharmaceutical company develops a new drug that helps obese patients who are not currently diabetic avoid contraction of diabetes. The conduct conducts a trial splitting a sample of 135 patients into two groups, a drug group and a placebo group. They then monitored the patients for 5 years and noted how many patients in each group contracted diabetes. The company wants to conduct a Chi-Squared test for Independence to assess whether their new drug has any effect on the contraction of diabetes amongst obese patients. Use this data to answer questions 1-3. Number of Patients Drug Placebo Contracted diabetes 51 18 Did not contract diabetes 39 27 2 1. Identify the correct critical value, def . (10%) 2 2. Calculate the test statistic, X59“ . (10%) 3. The company statistician tells you that the p-value of the test is 0.0678. Compare the test statistic to the critical value. Compare the p-value to alpha. Is there statistically significant evidence to suggest that the drug is effective in preventing the contraction of diabetes? Explain why or why not. (20%) 
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This question was created from HSCI 2117 Problem Set 6 Updated.docx https://www.coursehero.com/file/24268380/HSCI-2117-Problem-Set-6-Updateddocx/?focusQaId=10814016

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Martinakom
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Status NEW Posted 20 Aug 2017 01:08 PM My Price 7.00

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