Question: 14.48.* Forward selection is used with 10 potential explanatory variables for y. In reality, none are truly correlated with y or with each other. For

14.48.* Forward selection is used with 10 potential explanatory variables for y. In reality, none are truly correlated with y or with each other. For a random sample, show that the probability equals 0.40 that at least one is entered into the regression model when the criterion for admission is a P-value below 0.05 for the t test. (Hint: Use the binomial distribution.)

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