Blacktop Let X Be the Area (In Square Metres) to Be

question 12

Essay

Blacktop
Let x be the area (in square metres) to be covered with blacktop, and let y be the time (in minutes) it takes a construction crew to completely cover the area. The simple linear regression model relates x and y where the least-squares estimates of the regression parameters are b = 0.207 and a = 81.6.
-Refer to Blacktop statement. What is the average change in time per one square metre increase in area?

---

Definitions:

Erythrocytes

Red blood cells that carry oxygen from the lungs to the body's tissues and transfer carbon dioxide from the tissues back to the lungs.

Leukocytes

White blood cells that are part of the immune system, protecting the body against both infectious disease and foreign invaders.

Thrombocytes

Thrombocytes, also known as platelets, are blood cells involved in hemostasis, leading to the formation of blood clots in response to bleeding.

Immunoglobulin

A type of protein functioning as an antibody, produced by the immune system to combat pathogens.