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What tends to happen to R"2 if I remove a variable? decrease increase stay the same Which t-test was not significant, i.e. which variable should I remove from my model? Previous ROAE (%) Previous EPS ($) Previous ROAA (%) Total Assets ($)The test statistics is calculated as before using: test_statistic = (estimation - hypothesized) / (SE_of_estimation) In this context what is the hypothesized value given by Ho? This is a tricky question because the test statistic is NOT calculated that way in this case. What value of alpha, (1, should you use if it is not provided ? a = maximum p-value in the table If you want to double check the p-value given by excel in this output, which formula would you use: =(T.D|ST(-2.0161, 216, TRUE * 2 =T.D|ST(2.0161, 216, TRUE) =1- T.D|ST(-2.0161, 216, TRUE) =(T.D|ST(-2.0161, 216, TRUE))"2