Part 1 of 5 (a) State the appropriate null and alternate hypotheses. H1: This hypothesis test is a (Choose one) ▼ test.
Part 1 of 5 (a) State the appropriate null and alternate hypotheses. H1: This hypothesis test is a (Choose one) ▼ test.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please help me with part 1 of this question! Where it says "Choose one" the options are right tailed, left tailed, or two tailed. Thank you!

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 54 10-year-old boys who live in a community with high levels of ozone pollution is found to have a sample mean FEV, of 1.95
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.
Ho:
H :
This hypothesis test is a (Choose one)
test.
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