please help!!!
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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please help!!!
Transcribed Image Text:A veterinary research center analyzed data the body and heart weight (both in grams) of certain animal. The researchers want to understand if there is a significant linear relationship between heart weight and total body weight. Use
Excel or other software to answer the following.
E Click to view and copy/download the data on body and heart weights.
a) Using heart weight as the independent variable, the linear regression can be estimated as: y =+ x.
(Round bo and b, to the nearest integer and one decimal place, respectively, including any zeros in the decimal.)
b) The researchers should test the hypothesis H,: B1 = 0 against H,: B1 #0, which is a
two-tailed test.
one-tailed test.
c) The t value for the test is
(Round to two decimal places, including any zeros.)
d) The p-value for the test is. (Round to three decimal places, including any zeros.)
e) There
V sufficient evidence to reject Ho and suggest a significant linear relationship between heart and body weights.
is
is not
Transcribed Image Text:Body Weight
(grams)
4050
2435
Heart Weight
(grams)
12.4
10.9
13.7
11.5
11.4
3135
5740
2555
3665
13.1
2035
12.6
4260
12.5
2990
9.8
4935
9.9
3690
9.8
2880
14.8
2760
13.4
2160
2360
10.2
10.6
2040
12.7
11.1
14.9
2055
2650
2665
11.3
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