Question: Suppose logistic regression is used when the dependent variable is Yes (coded as 1) or No (coded as 0) and there is one explanatory variable,

  1. Suppose logistic regression is used when the dependent variable is Yes (coded as 1) or No (coded as 0) and there is one explanatory variable, X1. Also, suppose the estimated linear function from the logistic regression is -2.67 + 1.32*X1. Which of the following is the estimated probability when X1=4 (rounded to 2 decimal places)?
  2. It is very useful to partition a large data set into all of the following subsets, except the_data set. (fill in the blank)
  3. When using data partitioning, the second subset, which usually contains the records that were not included in the training data, is called the testing data set.

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