r-\' 4WK) Sat 4:52 PM a learn.unm.edu fraction you must convert it to a decimal.

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r-' 4WK) Sat 4:52 PM a learn.unm.edu fraction you must convert it to a decimal. Make sure to give at least as many decimal places as the question asks for If you have any quostions about the quiz, post to the Holp Discunsion. You can albo send a course message to Brian. Make sure to describe your attenpt(o) to answer the question and the isoue you are having. Multiple This test allows multiple attempts Attempts Force This test can be saved and resumed later Completion Question Completion Status: Question 7 of 10 > Moving to another question will save this response. Question7 1 points Save Answer Which of the following are required assumptions for calculating inferential statistics of a regres that apply) The errors of prediction are distributed normally. Homogeneity of variances: the variance of X and Y must be the same. Linearity: The relationship between the two variables is linear. Heteroscedasticity: The variance around the regression line must increase as X increases. All the points must be on the regression line. Homoscedasticity: The variance around the regression line is the same for all values of x

Explanation / Answer

1. The errors of prediction are distributed normally.

2. Linearity: The relationship between the two variables is linear.

3. Homoscedasticity: The variance around the regression line is the same for all values of X.

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