A psychologist is looking at the relationship between personality characteristics and physical health. Some prior research has suggested that personality may be associated with coronary heart disease. To test this idea, the psychologist samples 200 men (ages 35-55 years old) who are participating in health center sponsored physical activity program. Participants are asked to report whether or not they have been treated
A psychologist is looking at the relationship between personality characteristics and physical health. Some prior research has suggested that personality may be associated with coronary heart disease. To test this idea, the psychologist samples 200 men (ages 35-55 years old) who are participating in health center sponsored physical activity program. Participants are asked to report whether or not they have been treated
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 13PT
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Topic Video
Question
![8:57
ull LTE
I moodle.wou.edu
Chi Square Test of Independence Practice
Problem
A psychologist is looking at the relationship
between personality characteristics and physical
health. Some prior research has suggested that
personality may be associated with coronary
heart disease. To test this idea, the psychologist
samples 200 men (ages 35-55 years old) who
are participating in health center sponsored
physical activity program. Participants are asked
to report whether or not they have been treated
for heart disease (Y or N), and then they
complete a personality inventory to determine if
they are classified as Type A or Type B
personality. Based on the data is there a
relationship between personality and heart
disease (there differences in the rate of heart
disease for Type A vs. Type B individuals)? Use
the 7 steps of hypothesis testing to determine if
there are differences in the rate of heart disease
for Type A vs. Type B individuals. Use a = .05.
Heart Disease No Heart Disease
Туре А 32
Туре В 128
18
22
Heart Disease No Heart Disease
Туре А 32
Туре В 128
18
22
Heart Disease No Heart Disease
Туре А
Туре В](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F79c9be52-3b4a-48e0-a5b0-7827dd43373d%2F41e8f8a3-506d-48b8-bd92-4edf49ef12f0%2Foktkkb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8:57
ull LTE
I moodle.wou.edu
Chi Square Test of Independence Practice
Problem
A psychologist is looking at the relationship
between personality characteristics and physical
health. Some prior research has suggested that
personality may be associated with coronary
heart disease. To test this idea, the psychologist
samples 200 men (ages 35-55 years old) who
are participating in health center sponsored
physical activity program. Participants are asked
to report whether or not they have been treated
for heart disease (Y or N), and then they
complete a personality inventory to determine if
they are classified as Type A or Type B
personality. Based on the data is there a
relationship between personality and heart
disease (there differences in the rate of heart
disease for Type A vs. Type B individuals)? Use
the 7 steps of hypothesis testing to determine if
there are differences in the rate of heart disease
for Type A vs. Type B individuals. Use a = .05.
Heart Disease No Heart Disease
Туре А 32
Туре В 128
18
22
Heart Disease No Heart Disease
Туре А 32
Туре В 128
18
22
Heart Disease No Heart Disease
Туре А
Туре В
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