Upon doing a linear regression analysis with a categorical IV, you…

Question Answered step-by-step Upon doing a linear regression analysis with a categorical IV, you… Upon doing a linear regression analysis with a categorical IV, you find that the “b” value is 2.5. Find the “a” value from the following information: X Variable                                                   Y VariableSum: 140                                                     Sum: 1101.25N = 40                                                           N = 40Average:  3.5                                             Average: 27.53125Standard Deviation: 1.024               Standard Deviation:  273.48  Group of answer choices76.5 14.222 18.78 14.03 603.33  Math Statistics and Probability PSY 320 Share QuestionEmailCopy link Comments (0)