Choose the correct choice  find the critical value and identify the rejection region  Identify the standardized test statistic use technology  decide whether to reject or fail to reject the null hypothesis and interpret

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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Choose the correct choice 

find the critical value and identify the rejection region 

Identify the standardized test statistic use technology 

decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of or

K
A weight loss program claims that program participants have a mean weight loss of at least 11 pounds after 1
month. You work for a medical association and are asked to test this claim. A random sample of 30 program
participants and their weight losses (in pounds) after 1 month is listed in the table below. Assume the population
standard deviation is 3. At a=0.07, do you have enough evidence to reject the program's claim? Complete
parts (a) through (e).
5.7
11.1
9
11.3
OA. Ho: p<11
Η με 11
OC. Ho p≤11
H₂:p> 11
OE. Ho: p²11
H₂: p<11
9.5
11.6
6.7
7.1
9.6
9.6
12.2
7.5
12.6
長期
8.2
10.1
12.8
8.3
10.5
13.3
B. Ho: p11
H₂: μ = 11
OD. Ho: 11
H₂:µ#11
OF Ho: > 11
H₂: ≤11
m
m
20000
A
S
Se
8.5
10.9
15
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Transcribed Image Text:K A weight loss program claims that program participants have a mean weight loss of at least 11 pounds after 1 month. You work for a medical association and are asked to test this claim. A random sample of 30 program participants and their weight losses (in pounds) after 1 month is listed in the table below. Assume the population standard deviation is 3. At a=0.07, do you have enough evidence to reject the program's claim? Complete parts (a) through (e). 5.7 11.1 9 11.3 OA. Ho: p<11 Η με 11 OC. Ho p≤11 H₂:p> 11 OE. Ho: p²11 H₂: p<11 9.5 11.6 6.7 7.1 9.6 9.6 12.2 7.5 12.6 長期 8.2 10.1 12.8 8.3 10.5 13.3 B. Ho: p11 H₂: μ = 11 OD. Ho: 11 H₂:µ#11 OF Ho: > 11 H₂: ≤11 m m 20000 A S Se 8.5 10.9 15 SETENG GUINE S U Com S cammin www.com com gu U il pemer S M CO FALE empres அண்ணிய mm. ma St GETTIN
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