The manager of a store believes that experience is the most ho factor in determining the level of success of a salesperson. To examine this belief, he records last month's sales and the years of experience of 10 randomly selected salesperson. Data are listed as follows:
![2432_Find the regression coefficients.png](https://secure.tutorsglobe.com/CMSImages/2432_Find%20the%20regression%20coefficients.png)
REQUIRED:
a) Assuming a linear relationship between sales and years of experience f a salesperson, asc the least-squares method to find the regression coefficients. b0 and b1.
b) Interpret the regression coefficients. b0 and b1.
c) Predict sales if a salesperson with 10 years of experience.