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part D

part D

MATLAB: An Introduction with Applications
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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part D

A. the correlation is strong and positive B. y = 0.5137 + 49.4549 (intercept) C. 0.7029 of the change is explained by the x variable D. 70.0 E. 1978.71 F. y = 49.4549 + 0.5137(retention) G. the correlation is moderate and positive H. the correlation is negative 1. Not enough data to calculate the answer J. y = 49.4549 + 0.5137(holiday) K. that 49.4549 is the determination of the intercept L. y = 0.7029 + 49.4549(correlation) M.0.4941 of the change in the y variable is explained by the x variable N. If x is 40, then y is the slope multiplied by the coefficient of x
Transcribed Image Text:A. the correlation is strong and positive B. y = 0.5137 + 49.4549 (intercept) C. 0.7029 of the change is explained by the x variable D. 70.0 E. 1978.71 F. y = 49.4549 + 0.5137(retention) G. the correlation is moderate and positive H. the correlation is negative 1. Not enough data to calculate the answer J. y = 49.4549 + 0.5137(holiday) K. that 49.4549 is the determination of the intercept L. y = 0.7029 + 49.4549(correlation) M.0.4941 of the change in the y variable is explained by the x variable N. If x is 40, then y is the slope multiplied by the coefficient of x
Question 8 Correlation: Your manager feels employee holidays has a strong correlation with employee retention. Answer the questions below using table8. Table 8 Regression Statistics Multiple R 0.7029 R Square Adjusted R Square 0.4941 0.3254 Standard Error 9.5848 Observations 25 Standard Coefficients Error t Stat P-value Intercept 49.4549 29.7218 4.422514 0.194715 Holiday 0.5137 0.3001 51.64959 0.001854 v What is the equation using table 8? A. the correlation is strong and positive What does the coefficient of determination tell us in table 8 B. y = 0.5137 + 49.4549 (intercept) v Using table 8, the coefficient of correlation tells us C. 0.7029 of the change is explained by the x variable v If x is 40, what would the equation show for y (using table 8) D. 70.0 E. 1978.71 F. y = 49.4549 + 0.5137(retention) G. the correlation is moderate and positive H. the correlation is negative
Transcribed Image Text:Question 8 Correlation: Your manager feels employee holidays has a strong correlation with employee retention. Answer the questions below using table8. Table 8 Regression Statistics Multiple R 0.7029 R Square Adjusted R Square 0.4941 0.3254 Standard Error 9.5848 Observations 25 Standard Coefficients Error t Stat P-value Intercept 49.4549 29.7218 4.422514 0.194715 Holiday 0.5137 0.3001 51.64959 0.001854 v What is the equation using table 8? A. the correlation is strong and positive What does the coefficient of determination tell us in table 8 B. y = 0.5137 + 49.4549 (intercept) v Using table 8, the coefficient of correlation tells us C. 0.7029 of the change is explained by the x variable v If x is 40, what would the equation show for y (using table 8) D. 70.0 E. 1978.71 F. y = 49.4549 + 0.5137(retention) G. the correlation is moderate and positive H. the correlation is negative
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