MATH 110 Statistics Module 6 Exam,
Portage Learning
, Question 1
pts
You 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. Tests are done with the drug. The drug is given to
55 people who have fevers. It is found that the mean
time that it takes for the fever to get back to normal for
this test group is 380 minutes with a standard deviation
of 85 minutes. Find the 90% confidence interval for the
mean time that the drug will take to reduce all fevers for
all people.
Answer the following questions:
1. Multiple choice: Which equation would you use to
solve this problem?
A.
B.
Portage Learning
, Question 1
pts
You 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. Tests are done with the drug. The drug is given to
55 people who have fevers. It is found that the mean
time that it takes for the fever to get back to normal for
this test group is 380 minutes with a standard deviation
of 85 minutes. Find the 90% confidence interval for the
mean time that the drug will take to reduce all fevers for
all people.
Answer the following questions:
1. Multiple choice: Which equation would you use to
solve this problem?
A.
B.
