Solved

The Following Sums of Squares Are Produced: (Yi-(Y-Bar))2 = 250

Question 88

Multiple Choice

The following sums of squares are produced: The following sums of squares are produced: (y<sub>i</sub>-(y-bar) ) <sup>2</sup> = 250, (y<sub>i</sub>-(y<sub>i</sub>-hat) ) <sup>2</sup> = 100, ((y<sub>i</sub>-hat) -(y-bar) ) <sup>2</sup> = 150 The percentage of the variation in y that is explained by the variation in x is: A) 60% . B) 75% . C) 40% . D) 50% .(yi-(y-bar) ) 2 = 250, 11ef1ab2_4bf1_c05d_a741_c73dacf30ae9_TB5762_11(yi-(yi-hat) ) 2 = 100, 11ef1ab2_4bf1_c05d_a741_c73dacf30ae9_TB5762_11((yi-hat) -(y-bar) ) 2 = 150
The percentage of the variation in y that is explained by the variation in x is:


A) 60% .
B) 75% .
C) 40% .
D) 50% .

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q75: In regression analysis, if the coefficient of

Q83: When the actual values y of

Q84: A television rating wants to determine

Q86: The standard error of estimate,

Q87: The least squares method requires that

Q90: A medical statistician wanted to examine

Q92: The manager of a fast food

Q129: A regression line using 25 observations produced

Q148: We standardise residuals in the same way

Q188: Correlation analysis is used to determine the