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In a randomized experiment from the University of Wisconsin, one group consisted of a representative sample of 53 obese children ages 9 to 12 who had been randomly assigned to weekly family counseling sessions on the stoplight diet (green/yellow/red approach to eating food). After 15 weeks of intervention, the children's weight change was recorded (in pounds, a negativ value representing a weight loss). The findings for these 53 children are listed under the "Intervention" column Crunchlt http://crunchit3.bfwpub.com/psls4e if you select menu / File /

In a randomized experiment from the University of Wisconsin, one group consisted of a representative sample of 53 obese children ages 9 to 12 who had been randomly assigned to weekly family counseling sessions on the stoplight diet (green/yellow/red approach to eating food). After 15 weeks of intervention, the children's weight change was recorded (in pounds, a negativ value representing a weight loss). The findings for these 53 children are listed under the "Intervention" column Crunchlt http://crunchit3.bfwpub.com/psls4e if you select menu / File /

MATLAB: An Introduction with Applications
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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(1) answer options:

-one sided in the greater than direction

-one sided in the lesser than direction

-two sided (non directional)

(3) answer options:

-0.0001 and 0.001

-0.01 and 0.1

-0.1 and 1

-0.001 and 0.01

-0 and 0.0001

(4) answer options:

-are not completely met (one condition or more isn't met)

-may not quite be met

-are clearly all met

In a randomized experiment from the University of Wisconsin, one group consisted of a representative sample of 53 obese children ages 9 to 12 who had been randomly assigned to weekly family counseling sessions on the stoplight diet (green/yellow/red approach to eating food). After 15 weeks of intervention, the children's weight change was recorded (in pounds, a negative value representing a weight loss). The findings for these 53 children are listed under the "Intervention" column in Crunchlt http://crunchit3.bfwpub.com/psls4e if you select menu / File / Load from PSLS4e / Chapter 18 / Table 03. Do the findings provide evidence that the intervention is effective in helping obese children lose weight, on average? 1. State the appropriate null and alternative hypotheses using math symbols. The alternative hypothesis here is one-sided in the lesser than di ✓ 2. Plot and summarize the data (not required here) 3. Use Crunchlt to run this test. The test P-value you find falls between O and 0.0001 4. The conditions for this inference procedure are clearly all met 5. Write your conclusion as a sentence in context (not required here)
Transcribed Image Text:In a randomized experiment from the University of Wisconsin, one group consisted of a representative sample of 53 obese children ages 9 to 12 who had been randomly assigned to weekly family counseling sessions on the stoplight diet (green/yellow/red approach to eating food). After 15 weeks of intervention, the children's weight change was recorded (in pounds, a negative value representing a weight loss). The findings for these 53 children are listed under the "Intervention" column in Crunchlt http://crunchit3.bfwpub.com/psls4e if you select menu / File / Load from PSLS4e / Chapter 18 / Table 03. Do the findings provide evidence that the intervention is effective in helping obese children lose weight, on average? 1. State the appropriate null and alternative hypotheses using math symbols. The alternative hypothesis here is one-sided in the lesser than di ✓ 2. Plot and summarize the data (not required here) 3. Use Crunchlt to run this test. The test P-value you find falls between O and 0.0001 4. The conditions for this inference procedure are clearly all met 5. Write your conclusion as a sentence in context (not required here)
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