Consider the following data points, where the first coordinate corresponds to x and the second coordinate corresponds to y: (0,1) (1,1) (2,0) (3, ? ) Observe there is a missing value (?). It is known that: . the variance of b, is equal to 0.25 . the t-statistic associated to b, is equal to -0.8 (this is, minus 0.8) Compute the Adjusted r Squared [Enter your answer to one decimal place. For "0.9", you would write 0.9). Do not round