Using the following data from 5 states, we are asked to investigate the hypothesis that the number of doctors per capita in a state influences life expectancy (note this is not formal hypothesis testing, as we're not doing a test of statistical significance, but we can still interpret results as being consistent with a hypothesis, or not). Specifically, we're interested in whether the numbe of medical doctors per 1000 state residents impact the average lifespan for these states.
Using the following data from 5 states, we are asked to investigate the hypothesis that the number of doctors per capita in a state influences life expectancy (note this is not formal hypothesis testing, as we're not doing a test of statistical significance, but we can still interpret results as being consistent with a hypothesis, or not). Specifically, we're interested in whether the numbe of medical doctors per 1000 state residents impact the average lifespan for these states.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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b) I need your help with the question attached. Thank you! (data and question attached)
![Using the following data from 5 states, we are
asked to investigate the hypothesis that the
number of doctors per capita in a state influences
life expectancy (note this is not formal hypothesis
testing, as we're not doing a test of statistical
significance, but we can still interpret results as
being consistent with a hypothesis, or not).
Specifically, we're interested in whether the number
of medical doctors per 1000 state residents impacts
the average lifespan for these states.
Medical Doctors
Average
State
per thousand
lifespan in years
residents
Massachusetts
4.53
80.5
Pennsylvania
3.32
79.7
Michigan
2.88
79.2
Indiana
2.20
76.6
Wisconsin
2.60
80.3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e1c4756-c256-40af-868a-344efe99d42d%2F169f1528-2030-49e1-9e7d-a18a993de3e2%2F0mqbkl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Using the following data from 5 states, we are
asked to investigate the hypothesis that the
number of doctors per capita in a state influences
life expectancy (note this is not formal hypothesis
testing, as we're not doing a test of statistical
significance, but we can still interpret results as
being consistent with a hypothesis, or not).
Specifically, we're interested in whether the number
of medical doctors per 1000 state residents impacts
the average lifespan for these states.
Medical Doctors
Average
State
per thousand
lifespan in years
residents
Massachusetts
4.53
80.5
Pennsylvania
3.32
79.7
Michigan
2.88
79.2
Indiana
2.20
76.6
Wisconsin
2.60
80.3
![b. Calculate the correlation between these two
variables.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e1c4756-c256-40af-868a-344efe99d42d%2F169f1528-2030-49e1-9e7d-a18a993de3e2%2Fn17p7h_processed.png&w=3840&q=75)
Transcribed Image Text:b. Calculate the correlation between these two
variables.
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