Which of the following is true regarding residual in linear regression?The sum of residuals should be equal to zeroThe sum of residuals should be greater than zeroThe sum of residuals should be less than zeroThere is no such condition on the sum of residuals, it can be anything

Which one of the statements is true regarding residuals in regression analysis? Mean of residuals is always 0 Mean of residuals is always < 0 Mean of residuals is always > 0 There is no such rule for residuals

Select all correct statements of residuals for a simple linear regression model.Question 3AnswerSelect one or more:a.The sum of squared residuals is a minimum.b.The sum of the weighted residuals is zero when the residual in the th trial is weighted by the th response .c.Residuals have constant variance.d.Residuals are correlated.

Which of the following best describes the situation where the residuals in a simple linear regression model increase as the value of the independent variable increases?

Which ones of the following statements on Residual Networks are true? (Check all that apply.)

True or false? If a particular observation from the population is less than the population average, then the residual is positive.TrueFalse