Obesity is very common in American society and is a risk factor for breast cancer in postmenopausal women. One mechanism explaining why obesity is a risk factor is that it may raise estrogen levels in women. In particular, one type of estrogen, serum estradiol, is a strong risk factor for breast cancer. To better assess these relationships, researchers studied a group of 151 African-American and 60 Caucasian premenopausal women. Adiposity was measured using BMI = weight (kg)/height2 (m2). BMI is a measure of overall adiposity. In addition, other breast- cancer risk factors were also assessed among these women, including (1) ethnicity (ETHNIC = 1if African-American, = 0 if Caucasian), (2) age (ENTAGE), (3) parity (NUMCHILD = number of children), (4) age at first birth (AGEFBO), (5) any children (ANYKIDS = 1 if yes, = 0 if no), (6) age at menarche (AGEMNRCH = age when menstrual periods began). Use the attached (estradiol stata output.pdf) Stata code and the associated output to answer the following questions.Based on the fitted linear regression model in Analysis C, what's the predicted estradiol level for an African American woman with a BMI of 30? 38.66 O-42.94 38.30 O 110.36 Question 24 (3 points) Based on Analysis C, on the average how much change in estradiol level as BMI increases one unit for African American women? O+0.33 O-0.33 O-2.39 O+2.72Based on Analysis C, we can conclude the rate of change in estradiol with BMI is significantly different between African American and Caucasian women. O True O False Question 26 (3 points) Based on Analysis C, we can conclude that African American women have a significantly lower rate of change in estradiol with BMI than Caucasian women. O True O FalseAnalysis C . gen intethnicbmi= Ethnic* bmi . reg Estradl Ethnic bmi intethnicbmi Source SS df MS Number of obs 211 F (3, 207) 8 . 12 Model 17801. 6578 3 5933.88592 Prob > F 0.0000 11 11 11 1 1 II Residual 151360.426 207 731. 209787 R-squared 0. 1052 Adj R-squared 0. 0923 Total 169162. 084 210 805.533732 Root MSE 27.041 Estradl Coef. Std. Err. t P>It [95% Conf. Interval] Ethnic -81 . 24498 24.51533 -3.31 0.001 -129.5767 -32.91325 bmi -2. 388122 .9406869 -2.54 0.012 -4.242677 - . 5335669 intethnicbmi 2.720802 1. 019331 2.67 0.008 . 7112016 4.730403 _Cons 110. 3196 22. 02682 5.01 0.000 66.8939 153.7452