Consider a simple regression in which the dependent variable mim = mean income of males who are 18 years of age or older, in thousands of dollars. the explanatory variable pmhs = percent of males 18 or older who are high school graduates. the data consist of 51 observations on the 50 states plus the district of columbia. thus the mim and pmhs are "state averages." the estimated regression, along with standard errors and t-statistics, is

it is contrapositive

i could not see the question too well so check yourself again too . this is because i want you to get it correct.

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)

students group

step-by-step explanation:

a person who   joins a party or a seminar can explain his feelings about that particular occasion better more than anyone else.

as bella managed a show for the students in the school and invited students to watch that show

hence

students group will be the best group to survey to find this information

step-by-step explanation:

deez nut