6.Which the following statement are ture regarding the simple linear regression model

y= Bo+B1 X1 + E1

a )Bo is the slope of the regression line

b) B1 is the y-interspect of the regression line

c) Ei is a nonrandom error

d) Yi is a value of the dependent variable (y) and Xi is a value of the independent variable (x)

10.Assuming n1= n2 p1 = .4, P2 = .7 sampling error = .01, and a confidence interval of 99%, estimate (p1- p2)

a)29,392

b)24,696

c)28,369

d) 29,954