# Question: The regression equation is computed for a set of n

The regression equation is computed for a set of n = 18 pairs of X and Y values with a correlation of r = 180 and SSY = 100.

a. Find the standard error of estimate for the regression equation.

b. How big would the standard error be if the sample size were n = 38?

a. Find the standard error of estimate for the regression equation.

b. How big would the standard error be if the sample size were n = 38?

## Relevant Questions

a. One set of 20 pairs of scores, X and Y values, produces a correlation of r = 0.70. If SSY = 150, find the standard error of estimate for the regression line. b. A second set of 20 pairs of X and Y values produces a ...With a small sample, a single point can have a large effect on the magnitude of the correlation. To create the following data, we started with the scores from problem 8 and changed the first X value from X = 1 to X = 6. a. ...Research indicates that playing a prosocial video game tends to increase prosocial behaviors (Greitemeyer & Osswald, 2010). In a similar experiment, participants were assigned to play a prosocial, a violent (antisocial), or ...A recent study indicates that people tend to select video game avatars with characteristics similar to those of their creators (BĂ©lisle & Onur, 2010). Participants who had created avatars for a virtual community game ...The color red is often associated with anger and male dominance. Based on this observation, Hill and Barton (2005) monitored the outcome of four combat sports (boxing, tae kwan do, Greco-Roman wrestling, and freestyle ...Post your question