People tend to evaluate the quality of their lives to others around them. In a demonstration of this phenomenon, Frieswijk, Buunk, Steverink, and Slaets (2004) conducted interviews with frail elderly people. In the interview, each person was compared with fictitious others who were worse off. After the interviews, the elderly people reported more satisfaction with their own lives. Following are hypothetical data similar to those obtained in the research study. The scores are measures of a life-satisfaction scale for a sample of n=9 elderly people who completed the interview. Assume that the average score on this scale is p=20. Are the data sufficient to conclude that the people in this sample are significantly more satisfied than others in the general population? Use a one-tailed test with a=0.05. The life satisfaction scores are 18, 23, 24, 22, 19, 27, 23, 26, 25. Do the 4-step procedure to know
People tend to evaluate the quality of their lives to others around them. In a demonstration of this phenomenon, Frieswijk, Buunk, Steverink, and Slaets (2004) conducted interviews with frail elderly people. In the interview, each person was compared with fictitious others who were worse off. After the interviews, the elderly people reported more satisfaction with their own lives. Following are hypothetical data similar to those obtained in the research study. The scores are measures of a life-satisfaction scale for a sample of n=9 elderly people who completed the interview. Assume that the average score on this scale is p=20. Are the data sufficient to conclude that the people in this sample are significantly more satisfied than others in the general population? Use a one-tailed test with a=0.05. The life satisfaction scores are 18, 23, 24, 22, 19, 27, 23, 26, 25. Do the 4-step procedure to know
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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Question
![People tend to evaluate the quality of their lives to others around them. In a demonstration
of this phenomenon, Frieswijk, Buunk, Steverink, and Slaets (2004) conducted interviews
with frail elderly people. In the interview, each person was compared with fictitious others
who were worse off. After the interviews, the elderly people reported more satisfaction with
their own lives. Following are hypothetical data similar to those obtained in the research
study. The scores are measures of a life-satisfaction scale for a sample of n=9 elderly
people who completed the interview. Assume that the average score on this scale is u=20.
Are the data sufficient to conclude that the people in this sample are significantly more
satisfied than others in the general population? Use a one-tailed test with a=0.05. The life
satisfaction scores are 18, 23, 24, 22, 19, 27, 23, 26, 25. Do the 4-step procedure to know
your answer. You can answer either a "Yes" or "No".
Answer:](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F873233b7-a7cf-41b9-8af2-b76a44b350a1%2Feda30d2a-023b-4eb2-a21a-aa47bca3a287%2Fynhj2s7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:People tend to evaluate the quality of their lives to others around them. In a demonstration
of this phenomenon, Frieswijk, Buunk, Steverink, and Slaets (2004) conducted interviews
with frail elderly people. In the interview, each person was compared with fictitious others
who were worse off. After the interviews, the elderly people reported more satisfaction with
their own lives. Following are hypothetical data similar to those obtained in the research
study. The scores are measures of a life-satisfaction scale for a sample of n=9 elderly
people who completed the interview. Assume that the average score on this scale is u=20.
Are the data sufficient to conclude that the people in this sample are significantly more
satisfied than others in the general population? Use a one-tailed test with a=0.05. The life
satisfaction scores are 18, 23, 24, 22, 19, 27, 23, 26, 25. Do the 4-step procedure to know
your answer. You can answer either a "Yes" or "No".
Answer:
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