Easy One regressed Consumption expenditure(C) on disposable income(Y) for a sample of 30 observations and obtained the following estimates(the figures in the parentheses are t-ratios) Ĉ=1480.0 +0.788Y (3.29) (29.37) R² = 0.97 Easy one the used the Goldfeld and Quandt test to test for heteroscedasticity, she omitted the middle 8 observations and regressed C on Ya for the first 11 and for the last 11 observations and obtained the following results Ĉ=1480.0 +0.788Y (0.74) (9.91) ESS,1,069,000 R² = 0.91 Ĉ=2,306.7+0.747Y (0.79) (5.00) ESS, 3,344,000 R² = 0.71 After estimating the above two equations, Easy One got stuck and asked you to help her test the hypothesis that the u's in the original model are homoscedastic. Considering that the F-critical value is 2.97, help Easy One to test the above hypothesis. What are your conclusions? [5marks]