A researcher wanted to investigate the relationship between theannual water bill ($million)of a multinational company, thecompany size, measured by number of employees, and the number ofwater tanksa company has. EXCEL was used to create the following multiple linear regression.

A)Interpretthe coefficient of company size.

B) By using the p-value method , test whether there is a significant positive linear relationship between the annual water bill of a company and the company size. Test at the 5% significance level.Provide hypotheses and brief workings to justify your answer.