Question

If the simple regression for the expected price (in US$) of a diamond given its weight (in carats) is modeled as E(Price │ Weight) = -260 + 3721 ⨯Weight , then what is the expected price of a diamond that weighs 0.2 of a carat?

Answer 1

Answer:

physics, motion is a change in position of an object with respect to time. Motion is typically described in terms of displacement, distance (scalar), velocity, acceleration, time and speed.21-