Estimate the following model in R: sex ft = [30 + lteasownj + zpostt + gteasownj X post, + 81'; Based on your estimation input the following values: Please round your answer to the third decimal place, i.e. if your answer is 0.1245, round to 0.125 and if it is 0.1243, round to 0.124 A .505 p-value: H0 : [33 = 0