Please solve questions 28 and 30. Looking forward to your response. Thank you

Question Completion Status: QUESTION 28 Imagine that Tesla is interested in how different customer lifestyles (X1 = exercise frequency, X2 = liberal (vs. conservative), X3 = urban living) influences positi perceptions of electric cars. Which of the following is true? (hint: it would help to write out the regression equation). In regression, to compute a t-statistic, you simply divide the B value for a variable by the standard error (measure of reliability). Imagine that from equation above, B2 is .415 and the standard error is .196. If this is the case, the is it true or false that we can reject the null with 95% confidence declare that liberals have more positive perceptions of electric cars than conservative people do True False QUESTION 29 If Tesla is interested in the interaction effect, or synergy, between customers that exercise a lot and also live in urban areas, it should add the following to the regression equation: B2(X2 x X3) O B4( X1 X X3) O B1 + B3 QUESTION 30 Click Save and Submit to save and submit. Click Save All Answers to save all answers