Question: completion? . Run a logistic regression model with both predictors using the entire dataset as training data. Among those who complete the task, what is

completion? . Run a logistic regression model with both predictors using the entire dataset as training data. Among those who complete the task, what is the percentage of programmers who are incorrectly classified as failing to complete the task? To decrease the percentage in part (b), should the cutoff probability be increased or decreased? . How much experience must be accumulated by a programmer with 4 years of training before his or her estimated probability of completing the task exceeds 50%

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