a) what is the relationship between the european shoe size (y-axis) and the heights (in cm) ? Base your answer on the estimated slope of the graph.b) What is the null hypothesis? c) explain the range for plausible values for the slope? 160170180190 Residuals:Min1Q Median 3Q Max-13.6331 -1.4529 0.0424 1.7556 4.1584Coefficients:Estimate Std. Error t value Pr(>|t|)(Intercept) 6.61320 7.69732 0.859 0.395Height(cm) 0.19906 0.04471 4.452 5.94e-05 ***Signif. codes: 0 ***¹ 0.001 '**' 0.01 * 0.05.' 0.1 "'1Residual standard error: 2.837 on 43 degrees of freedomMultiple R-squared: 0.3156, Adjusted R-squared: 0.2996F-statistic: 19.82 on 1 and 43 DF, p-value: 5.943e-05

Given y=β0+β1(x)Shoe size=6.61320+0.19906(Height) t-value for intercept (β0)=0.859,SE(β0)=7.69732,…

a) what is the relationship between the european shoe size (y-axis) and the heights (in cm) ? Base your answer on the estimated slope of the graph. b) What is the null hypothesis? c) explain the range for plausible values for the slope?

a) what is the relationship between the european shoe size (y-axis) and the heights (in cm) ? Base your answer on the estimated slope of the graph. b) What is the null hypothesis? c) explain the range for plausible values for the slope?

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

Residuals:
Min
1Q Median 3Q Max
-13.6331 -1.4529 0.0424 1.7556 4.1584
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 6.61320 7.69732 0.859 0.395
Height(cm) 0.19906 0.04471 4.452 5.94e-05 ***
Signif. codes: 0 ***¹ 0.001 '**' 0.01 * 0.05.' 0.1 "'1
Residual standard error: 2.837 on 43 degrees of freedom
Multiple R-squared: 0.3156, Adjusted R-squared: 0.2996
F-statistic: 19.82 on 1 and 43 DF, p-value: 5.943e-05

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