The regression Ine. standard error and S." for the data set are given below The predictor value is x = 2 Use the Information to do parts (a) through (d) -1 y - 1 50 + 1 20% B. =1 70204 5., -5 a Determino a point estimate for the conditional mean of the response variable conosponding to the specified value of the predictor variable (Type ari integer of a decimal ) by Find a 90% confidence interval for the conditional mean of the response variable corresponding to the specified value of the predictor vanatlo, The confidence interval is from - 1 42 to: 3 62 (Round to two decimal places as needed ) c. Determine the prodicted value of the response variable corresponding to the spoofind value of the productor vanable (Type an integer or a decimal )