The variance of the residuals is 24, the variance of the outcome is 48, the number of observations is 101, and the number of predictors is 20. What is the adjusted R- squared value? 0.625 0.5 0.25 0.375 Question 86 Given a sample size of 15 with no outliers, a t* value of 1.76 for 14 degrees of freedom, a sample mean of 0.287, a standard error of 0.0178, and a confidence level of 90%, what is the confidence interval? (-0.041, 0.072) (0.059, 0.083) (0.256, 0.318) ho

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