of 1.95 liters. Can you conclude that the mean FEV1 in the high-pollution community differs from 2.1 liters? Use the a=0.10 level of significance and the -value method with the TI-84 calculator.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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State the p value 

do
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 forced expiratory volume in one
second, and is abbreviated FEV1. Assume the mean FEV1
for 10-year-old boys is 2.1 liters and that the population
standard deviation is a=0.4. A random sample of 54 10-year-
old boys who live in a community with high levels of
ozone pollution are found to have a sample mean FEV1
of
O = 0.4,
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 -value method with the
TI-84 calculator.
1.95
Part: 0/4
Part 1 of 4
State the appropriate null and alternate hypotheses.
H :
This hypothesis test is a (Choose one) v test.
Transcribed Image Text:do 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 forced expiratory volume in one second, and is abbreviated FEV1. Assume the mean FEV1 for 10-year-old boys is 2.1 liters and that the population standard deviation is a=0.4. A random sample of 54 10-year- old boys who live in a community with high levels of ozone pollution are found to have a sample mean FEV1 of O = 0.4, 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 -value method with the TI-84 calculator. 1.95 Part: 0/4 Part 1 of 4 State the appropriate null and alternate hypotheses. H : This hypothesis test is a (Choose one) v test.
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