Just find the t value

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Just find the t value 

An analyst was interested in the relationship between a company's
assets and sales. She created the displayed regression analysis.
She took the logarithm of these variables to make the relationship
more linear. The assumptions for regression inference appeared to
be satisfied. Use the output to the right to complete parts a and b.
Dependent variable is: LogSales
R squared = 32.5%
S=0.4585 with 85- 2 83 degrees of freedom
Variable
Coefficient SE(Coeff) t-ratio P-value
Intercept
LogAssets
1.356
0.4793
2.83 0.0058
0.451
0.4215
1.07 0.2877
a) Is there a significant linear association between LogAssets and LogSales? Find the t-value and P-value to test an appropriate hypothesis and state your conclusion
in context.
First, state the appropriate hypotheses.
Ho: There is
V linear association between LogAssets and LogSales (B,
v0).
H.·There is
v linear association betweenlogAssets and LoaSales (R.
Click to select your answer(s) and then click Check Answer.
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Check Answer
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Transcribed Image Text:An analyst was interested in the relationship between a company's assets and sales. She created the displayed regression analysis. She took the logarithm of these variables to make the relationship more linear. The assumptions for regression inference appeared to be satisfied. Use the output to the right to complete parts a and b. Dependent variable is: LogSales R squared = 32.5% S=0.4585 with 85- 2 83 degrees of freedom Variable Coefficient SE(Coeff) t-ratio P-value Intercept LogAssets 1.356 0.4793 2.83 0.0058 0.451 0.4215 1.07 0.2877 a) Is there a significant linear association between LogAssets and LogSales? Find the t-value and P-value to test an appropriate hypothesis and state your conclusion in context. First, state the appropriate hypotheses. Ho: There is V linear association between LogAssets and LogSales (B, v0). H.·There is v linear association betweenlogAssets and LoaSales (R. Click to select your answer(s) and then click Check Answer. Clear All Check Answer Cot More Heln
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