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Health and EducationDoes amount of education play a role
Chapter , Problem 10AYU(choose chapter or problem)
Health and Education Does amount of education play a role in the healthiness of an individual? The following data represent the level of health and the highest degree earned for a random sample of individuals from the General Social Survey
(a) Does the evidence suggest that health and education are related? Use the \(\alpha=0.05\) level of significance.
(b) Construct a conditional distribution of health by level of education and draw a bar graph.
(c) Write a few sentences that explain the relation, if any, between health and education. Can you think of any lurking variables that help to explain the relation between these two variables?
Questions & Answers
QUESTION:
Health and Education Does amount of education play a role in the healthiness of an individual? The following data represent the level of health and the highest degree earned for a random sample of individuals from the General Social Survey
(a) Does the evidence suggest that health and education are related? Use the \(\alpha=0.05\) level of significance.
(b) Construct a conditional distribution of health by level of education and draw a bar graph.
(c) Write a few sentences that explain the relation, if any, between health and education. Can you think of any lurking variables that help to explain the relation between these two variables?
ANSWER:Answer :
Step 1 of 2 :
The following data represent the level of health and the highest degree earned for a random sample of individuals from the General Social Survey
Health | |||||
Happiness |
|
Excellent |
Good |
Fair |
Poor |
|
Less than High School |
72 |
202 |
199 |
62 |
|
High School |
465 |
877 |
358 |
108 |
|
Junior College |
80 |
138 |
49 |
11 |
|
Bachelor |
229 |
276 |
64 |
12 |
|
Graduate |
130 |
147 |
32 |
2 |
|
Expected frequency
|
Excellent |
Good |
Fair |
Poor |
|
Less than High School |
148.63 |
249.758 |
106.90 |
29.696 |
|
High School |
502.308 |
844.04 |
361.29 |
100.358 |
Junior College |
77.2354 |
129.780 |
55.55 |
15.43 |
Bachelor |
161.416 |
271.23 |
116.10 |
32.250 |
Graduate |
86.40 |
145.186 |
62.147 |
17.26 |