Residuals:1Q-1.45293Q1.75Min = -13. 6 Median = 0.04Max = 4.15Question: please state the null hypothesis give the value of the associated test statistic and “adjusted” r-squared.Also, Interpret the “associated” p-value and “adjusted” r-squared. Coefficients:Estimate Std. Error t value Pr(>ltl)0.8590.395(Intercept) 6.61320 7.69732Height_cm 0.19906Signif. codes: 0 (***) 0.001 (**) 0.01 ***Residual 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-050.04471 4.452 5.94e-05 ***0.05.¹0.1'' 1

The output of simple linear regression is given. Assume level of significance (α) = 0.05

Answered: Residuals: 1Q -1.4529 3Q 1.75 Min =…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

Residuals: 1Q -1.4529 3Q 1.75 Min = -13. 6 Median = 0.04 Max = 4.15 Question: please state the null hypothesis give the value of the associated test statistic and “adjusted” r-squared. Also, Interpret the “associated” p-value and “adjusted” r-squared.

Coefficients:
Estimate Std. Error t value Pr(>ltl)
0.859
0.395
(Intercept) 6.61320 7.69732
Height_cm 0.19906
Signif. codes: 0 (***) 0.001 (**) 0.01 ***
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
0.04471 4.452 5.94e-05 ***
0.05.¹0.1'' 1

Definition Definition Middle value of a data set. The median divides a data set into two halves, and it also called the 50th percentile. The median is much less affected by outliers and skewed data than the mean. If the number of elements in a dataset is odd, then the middlemost element of the data arranged in ascending or descending order is the median. If the number of elements in the dataset is even, the average of the two central elements of the arranged data is the median of the set. For example, if a dataset has five items—12, 13, 21, 27, 31—the median is the third item in ascending order, or 21. If a dataset has six items—12, 13, 21, 27, 31, 33—the median is the average of the third (21) and fourth (27) items. It is calculated as follows: (21 + 27) / 2 = 24.

Expert Solution