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Roview Test Submission: Final Exam... Take Test: Final Exam Part 1- PH-30... Untitled Preterm Delivery YesNo Total E Blackboard Help Question Completion Status: QUESTION 13 A clinical trial is run to investigate the effectiveness of an experimental drug in reducing preterm delivery to a drug considered standard care and to placebo. Pregnant women are enrolled and randomly assigned to receive either the experimental drug, the standard drug or placebo. Women are followed through delivery and classified as delivering preterm (< 37 weeks) or not. The data are shown below. Is there a statistically significant difference in the proportions of women delivering preterm among the three treatment groups? Run the test at a 5% level of significance. Give each of the following to receive full credit: 1) the appropriate null and alternative hypotheses; 2) the appropriate test; 3) the decision rule; 4) the calculation of the test statistic; and 5) your conclusion including a comparison to alpha or the critical value. You MUST show your work to receive full credit. Partial credit is available. Preterm Delivery No Yes Total Experimental Drug Standard Drug Placebo 33 32 |18 40 45 35 13 17 37 Total 83 120 For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). T T T 3 (12pt) Arial 11

Roview Test Submission: Final Exam... Take Test: Final Exam Part 1- PH-30... Untitled Preterm Delivery YesNo Total E Blackboard Help Question Completion Status: QUESTION 13 A clinical trial is run to investigate the effectiveness of an experimental drug in reducing preterm delivery to a drug considered standard care and to placebo. Pregnant women are enrolled and randomly assigned to receive either the experimental drug, the standard drug or placebo. Women are followed through delivery and classified as delivering preterm (< 37 weeks) or not. The data are shown below. Is there a statistically significant difference in the proportions of women delivering preterm among the three treatment groups? Run the test at a 5% level of significance. Give each of the following to receive full credit: 1) the appropriate null and alternative hypotheses; 2) the appropriate test; 3) the decision rule; 4) the calculation of the test statistic; and 5) your conclusion including a comparison to alpha or the critical value. You MUST show your work to receive full credit. Partial credit is available. Preterm Delivery No Yes Total Experimental Drug Standard Drug Placebo 33 32 |18 40 45 35 13 17 37 Total 83 120 For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). T T T 3 (12pt) Arial 11

College Algebra
College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Systems Of Equations And Inequalities
Section: Chapter Questions
Problem 17PS: Cholesterol Cholesterol in human blood is necessary, but too much can lead to health problems. There...
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Roview Test Submission: Final Exam... Take Test: Final Exam Part 1- PH-30... Untitled Preterm Delivery YesNo Total E Blackboard Help Question Completion Status: QUESTION 13 A clinical trial is run to investigate the effectiveness of an experimental drug in reducing preterm delivery to a drug considered standard care and to placebo. Pregnant women are enrolled and randomly assigned to receive either the experimental drug, the standard drug or placebo. Women are followed through delivery and classified as delivering preterm (< 37 weeks) or not. The data are shown below. Is there a statistically significant difference in the proportions of women delivering preterm among the three treatment groups? Run the test at a 5% level of significance. Give each of the following to receive full credit: 1) the appropriate null and alternative hypotheses; 2) the appropriate test; 3) the decision rule; 4) the calculation of the test statistic; and 5) your conclusion including a comparison to alpha or the critical value. You MUST show your work to receive full credit. Partial credit is available. Preterm Delivery No Yes Total Experimental Drug Standard Drug Placebo 33 32 |18 40 45 35 13 17 37 Total 83 120 For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). T T T 3 (12pt) Arial 11
Transcribed Image Text:Roview Test Submission: Final Exam... Take Test: Final Exam Part 1- PH-30... Untitled Preterm Delivery YesNo Total E Blackboard Help Question Completion Status: QUESTION 13 A clinical trial is run to investigate the effectiveness of an experimental drug in reducing preterm delivery to a drug considered standard care and to placebo. Pregnant women are enrolled and randomly assigned to receive either the experimental drug, the standard drug or placebo. Women are followed through delivery and classified as delivering preterm (< 37 weeks) or not. The data are shown below. Is there a statistically significant difference in the proportions of women delivering preterm among the three treatment groups? Run the test at a 5% level of significance. Give each of the following to receive full credit: 1) the appropriate null and alternative hypotheses; 2) the appropriate test; 3) the decision rule; 4) the calculation of the test statistic; and 5) your conclusion including a comparison to alpha or the critical value. You MUST show your work to receive full credit. Partial credit is available. Preterm Delivery No Yes Total Experimental Drug Standard Drug Placebo 33 32 |18 40 45 35 13 17 37 Total 83 120 For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). T T T 3 (12pt) Arial 11
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