# Asocial scientist would like to analyze relationship between educational attainment and. he collects the following sample data, where education refers to years of higher education and salary is the individual's annual salary (in \$1,000s): education 3 4 6 2 5 4 8 0 salary 40 53 80 42 70 50 110 38 a. find the sample regression equation for the model: salary= beta_0 + beta_1 education + epsilon. b. interpret the coefficient for education. c. what is the predicted salary for an individual who completed 7 years of higher education?

### Another question on Mathematics

Mathematics, 04.02.2019 17:38
You drop a rubber ball off the roof of a 50 meter high building onto a paved parking lot. it bounces back up with every bounce, but not quite all the way back up to you. after the first bounce it bounces back only 80 percent of the distance it was dropped from. the pattern continues, meaning after every bounce it comes up to just 80 percent of the previous maximum height. so if before the first bounce the height is 50 meters, what height does the ball reach after the fifth bounce? round your answer to one decimal place and chose the correct response from the choices below: