Reading 11: Correlation and Regression - LOS f, (Part 1): error, between, standard, performed, class

mayanfang1

Q1. Bea Carroll, CFA, has performed a regression analysis of the relationship between 6-month LIBOR and the U.S. Consumer Price Index (CPI). Her analysis indicates a standard error of estimate (SEE) that is high relative to total variability. Which of the following conclusions regarding the relationship between 6-month LIBOR and CPI can Carroll most accurately draw from her SEE analysis? The relationship between the two variables is:

A)   very weak.

B)   positively correlated.

C)   very strong.

Q2. The most appropriate measure of the degree of variability of the actual Y-values relative to the estimated Y-values from a regression equation is the:

A)   sum of squared errors (SSE).

B)   coefficient of determination (R²).

C)   standard error of the estimate (SEE).

Q3. Which of the following statements about the standard error of estimate is least accurate? The standard error of estimate:

A)   is the square root of the sum of the squared deviations from the regression line divided by (n − 2).

B)   measures the Y variable's variability that is not explained by the regression equation.

C)   is the square of the coefficient of determination.

elea0930

acc

toheart

ACC

梅子绿茶

 aa

祈愿修神

1

shwhana

 thx

rosemarie

a

annyyu

re

xiamity

thanks

flyaway59

thx