Bone mineral density and cola consumption has been recorded for a sample of patients. Let a represent the number of colas consumed per week and y the bone mineral density in grams per cubic centimeter. Based on the data shown below answer the questions rounding your final answers to four decimal places. (a) Create a scatter plot with linear regression line for the data. y = x+ (b) Interpret the slope of the regression equation in a complete sentence. (c) Use the linear correlation coefficient to determine if there is correlation. r = Is there correlation at the 0.05 level of significance? Oyes Ono
Bone mineral density and cola consumption has been recorded for a sample of patients. Let a represent the number of colas consumed per week and y the bone mineral density in grams per cubic centimeter. Based on the data shown below answer the questions rounding your final answers to four decimal places. (a) Create a scatter plot with linear regression line for the data. y = x+ (b) Interpret the slope of the regression equation in a complete sentence. (c) Use the linear correlation coefficient to determine if there is correlation. r = Is there correlation at the 0.05 level of significance? Oyes Ono
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 1
<>
Bone mineral density and cola consumption has been recorded for a sample of patients. Let x
represent the number of colas consumed per week and y the bone mineral density in grams per
cubic centimeter. Based on the data shown below answer the questions rounding your final
answers to four decimal places.
(a) Create a scatter plot with linear regression line for the data.
y =
x +
(b) Interpret the slope of the regression equation in a complete sentence.
(c) Use the linear correlation coefficient to determine if there is correlation.
r=
Is there correlation at the 0.05 level of significance?
Oyes
Ono
(d) According to the linear regression equation, the bone density of someone who drinks 28 colas
per week is
Submit a file with your scatter plot below.
Choose File
No file chosen
y
0.95328
0.94334
4
0.9494
0.94646
0.94652
7
0.93458
8
0.93264
9
0.9367
10
0.93976
11
0.93682
12
0.93288
13
0.91394
14
0.925](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb17f3473-e6a6-4739-a68d-9a213e3a7983%2Faa03cb86-2f4b-4063-aa0e-9e749b78de9d%2F64lwbjc_processed.png&w=3840&q=75)
Transcribed Image Text:Question 1
<>
Bone mineral density and cola consumption has been recorded for a sample of patients. Let x
represent the number of colas consumed per week and y the bone mineral density in grams per
cubic centimeter. Based on the data shown below answer the questions rounding your final
answers to four decimal places.
(a) Create a scatter plot with linear regression line for the data.
y =
x +
(b) Interpret the slope of the regression equation in a complete sentence.
(c) Use the linear correlation coefficient to determine if there is correlation.
r=
Is there correlation at the 0.05 level of significance?
Oyes
Ono
(d) According to the linear regression equation, the bone density of someone who drinks 28 colas
per week is
Submit a file with your scatter plot below.
Choose File
No file chosen
y
0.95328
0.94334
4
0.9494
0.94646
0.94652
7
0.93458
8
0.93264
9
0.9367
10
0.93976
11
0.93682
12
0.93288
13
0.91394
14
0.925
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