g function: One of the measurements used to determine the health of a person's lungs is the amount of air a person can exhale under force in s is called the forced expiratory volume in one second, and is abbreviated FEV,. Assume the mean FEV, for 10-year-old boys is 2.1 liters and cion standard deviation is o = 0.4. A random sample of 78 10-year-old boys who live in a community with high levels of ozone pollution is found le mean FEV, of 2.07 liters. Can you conclude that the mean FEV, in the high-pollution community differs from 2.1 liters? Use the a= 0.10 level and the critical value method with the table. appropriate null and alternate hypotheses. O

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 22SGR
icon
Related questions
Question
Measuring lung function: One of the measurements used to determine the health of a person's lungs is the amount of air a person can exhale under force in
one second. This is called the forced expiratory volume in one second, and is abbreviated FEV,. Assume the mean FEV, for 10-year-old boys is 2.1 liters and
that the population standard deviation is o = 0.4. A random sample of 78 10-year-old boys who live in a community with high levels of ozone pollution is found
to have a sample mean FEV, of 2.07 liters. Can you conclude that the mean FEV, in the high-pollution community differs from 2.1 liters? Use the a = 0.10 level
of significance and the critical value method with the table.
Part: 0 / 5
Part 1 of 5
(a) State the appropriate null and alternate hypotheses.
O<O
O=0
H :
This hypothesis test is a (Choose one) v
test.
Transcribed Image Text:Measuring lung function: One of the measurements used to determine the health of a person's lungs is the amount of air a person can exhale under force in one second. This is called the forced expiratory volume in one second, and is abbreviated FEV,. Assume the mean FEV, for 10-year-old boys is 2.1 liters and that the population standard deviation is o = 0.4. A random sample of 78 10-year-old boys who live in a community with high levels of ozone pollution is found to have a sample mean FEV, of 2.07 liters. Can you conclude that the mean FEV, in the high-pollution community differs from 2.1 liters? Use the a = 0.10 level of significance and the critical value method with the table. Part: 0 / 5 Part 1 of 5 (a) State the appropriate null and alternate hypotheses. O<O O=0 H : This hypothesis test is a (Choose one) v test.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL