Question

please help me answer this CORRECTLY

1. What is the value of a?
2. What is the value of b?
3. If a person had an attitude score score of 36, how many partners do you predict they would have (write out the formula you used to get your answer too)?
4. Create a scatterplot with a regression line on it.

NumberOfPartners AttitudesAbout Promisc uity 89.00 1 17.00 2 2.00 .00 3 87.00 4.00 4 56.00 6.00 5 32.00 1.00 6 45.00 4.00 7 87.00 9.00 8 21.00 2.00 9 51.00 4.00 10 15.00 1.00 11 14.00 1.00 12 69.00 3.00 13 98.00 8.00 14 82.00 6.00 15 35.00 2.00 16 42.00 1.00 17 65.00 2.00 18 48.00 3.00 19 24.00 2.00 20 37.00 1.00 21 71.00 7.00

Answer 1

let X = Altitude ya Number about promise uity of pasterners. regression egn Vi= a + b xit 2, ENN(0,6) ca -1.23164 (3 b = 0.10941 now if regression egin becomes yi -1.23164 + (0.10941 ) X9 XK 36 X = 36 then qial. -1.23164 + corto941) *36 2. 70712 so 09 po non of parterness are in whole no, no. of parlernes comes ponding to 36 altitude score = 2, 192 fitted linear Scatter plot with in beloco page. negreskon is given

- Plot Zoom - 15 T 10 number of parterners 5 0 0 20 40 09 80 100 attitude about promiscuity