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7. Five patients entering a hospital with a high fever were selected at random and were administered a new drug which i designed to reduce fever. The body temperature of each patient was measured before the new drug was administered and 2 hours after the administration. The data are given in the following table. Patient 1 2 3 4 Before 103 104 100 101 103 After 102 101 99 99 100 Assume the differences between before and after measurements follow a normal distribution. Let uj denote the mean body temperature of high fever patients before taking the new drug and let µz denote the mean body temperature of high fever patients after taking the new drug. Also let µp = µi – H2. What is the 95% confidence interval for up and does this confidence interval provide sufficient evidence to suggest that the new drug is effective in reducing fever? O (1.0466, 2.9534), No (0.7584, 3.2416), Yes O (1.0466, 2.9534), Yes O (0.7584, 3.2416), No

7. Five patients entering a hospital with a high fever were selected at random and were administered a new drug which i designed to reduce fever. The body temperature of each patient was measured before the new drug was administered and 2 hours after the administration. The data are given in the following table. Patient 1 2 3 4 Before 103 104 100 101 103 After 102 101 99 99 100 Assume the differences between before and after measurements follow a normal distribution. Let uj denote the mean body temperature of high fever patients before taking the new drug and let µz denote the mean body temperature of high fever patients after taking the new drug. Also let µp = µi – H2. What is the 95% confidence interval for up and does this confidence interval provide sufficient evidence to suggest that the new drug is effective in reducing fever? O (1.0466, 2.9534), No (0.7584, 3.2416), Yes O (1.0466, 2.9534), Yes O (0.7584, 3.2416), No

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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7. Five patients entering a hospital with a high fever were selected at random and were administered a new drug which is designed to reduce fever. The body temperature of each patient was measured before the new drug was administered and 2 hours after the administration. The data are given in the following table. Patient 1 2 3 4 5 Before 103 104 100 101 103 After 102 101 99 99 100 Assume the differences between before and after measurements follow a normal distribution. Let uj denote the mean body temperature of high fever patients before taking the new drug and let uz denote the mean body temperature of high fever patients after taking the new drug. Also let up = µ – µ2. What is the 95% confidence interval for up and does this confidence interval provide sufficient evidence to suggest that the new drug is effective in reducing fever? O (1.0466, 2.9534), No O (0.7584, 3.2416), Yes O (1.0466, 2.9534), Yes O (0.7584, 3.2416), No
Transcribed Image Text:7. Five patients entering a hospital with a high fever were selected at random and were administered a new drug which is designed to reduce fever. The body temperature of each patient was measured before the new drug was administered and 2 hours after the administration. The data are given in the following table. Patient 1 2 3 4 5 Before 103 104 100 101 103 After 102 101 99 99 100 Assume the differences between before and after measurements follow a normal distribution. Let uj denote the mean body temperature of high fever patients before taking the new drug and let uz denote the mean body temperature of high fever patients after taking the new drug. Also let up = µ – µ2. What is the 95% confidence interval for up and does this confidence interval provide sufficient evidence to suggest that the new drug is effective in reducing fever? O (1.0466, 2.9534), No O (0.7584, 3.2416), Yes O (1.0466, 2.9534), Yes O (0.7584, 3.2416), No
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