Mathematics > EXAM > MATH 110 Statistics Module 6 test exam (100% Correct Answers) Portage Learning (All)

MATH 110 Statistics Module 6 test exam (100% Correct Answers) Portage Learning

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Question 110 / 10 ptsYou may find the following files helpful throughout the exam:Statistics_Equation_Sheet(Links to an external site.)Standard Normal Table(Links to an external site.)T Table(Links to ... an external site.)A new drug is introduced that is supposed to reduce fevers. Testsare done with the drug. The drug is given to 55 people who havefevers. It is found that the mean time that it takes for the fever toget back to normal for this test group is 380 minutes with astandard deviation of 85 minutes. Find the 90% confidenceinterval for the mean time that the drug will take to reduce allfevers for all people.Answer the following questions:1.Multiple choice: Which equation would you use to solve thisproblem? A.B.C. D.E. 2. List the values you would insert into that equation. 3. State the final answer to the problemYour Answer:a)2. n= 55 x= 380 s= 85 . z= 1.645-380-1.6458555<μ< 380+1.6458555361.15<μ< 398.85 [Show More]

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