Shown below is a portion of a computer output for regression analysis relating to Y (dependent variable) and X (independent variable). ANOVA df SS Regression 1 24.011 Residual 8 67.989 Coefficients Standard Error Intercept 11.065 2.043 x -0.511 0.304 What has been the sample size of the above? Perform a t test and determine whether or not X and Y are related. Let level of significance= 0.05 Perform an F test and determine whether or not X and Y are related. Let level of significance=0.05 Compute the coefficient of determination. Interpret the meaning of the value of the coefficient of determination that you found in (4). Be specific.
Shown below is a portion of a computer output for regression analysis relating to Y (dependent variable) and X (independent variable). ANOVA df SS Regression 1 24.011 Residual 8 67.989 Coefficients Standard Error Intercept 11.065 2.043 x -0.511 0.304 What has been the sample size of the above? Perform a t test and determine whether or not X and Y are related. Let level of significance= 0.05 Perform an F test and determine whether or not X and Y are related. Let level of significance=0.05 Compute the coefficient of determination. Interpret the meaning of the value of the coefficient of determination that you found in (4). Be specific.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 4GP
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Shown below is a portion of a computer output for
ANOVA
df SS
Regression 1 24.011
Residual 8 67.989
Coefficients Standard Error
Intercept 11.065 2.043
x -0.511 0.304
- What has been the
sample size of the above? - Perform a t test and determine whether or not X and Y are related. Let level of significance= 0.05
- Perform an F test and determine whether or not X and Y are related. Let level of significance=0.05
- Compute the coefficient of determination.
- Interpret the meaning of the value of the coefficient of determination that you found in (4). Be specific.
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