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Please Give the Correct Answer [As soon as Possible] 1. Which of the following is NOT true about logistic regression models. Select one: a. Logistic

Please Give the Correct Answer [As soon as Possible]

1. Which of the following is NOT true about logistic regression models.

Select one:

a. Logistic regression is a widely used binary classification method.

b. The response values (properly transformed) can be interpreted as the probability that the outcome is a 1.

c. The inverse-logit function can map any real number into the range 0 to 1.

d. A rule is required to transform the response values into 0 or 1 classes.

e. The residuals are assumed to be normally distributed.

2. Logistic regression is well suited for classification problems in which

Select one:

a. the predictor variables are all lognormally distributed

b. the residuals are highly correlated with the response variables

c. the response variable is binary

d. all predictor variables are binary

e. the response variable is normally distributed

3. The Kaggle Titanic challenge is a binary classification problem.

Select one:

  1. True
  2. False

4. In order to do logistic regression in R, you can use either the lm()function or theglm()function.

Select one:

  1. True
  2. False

5. The "k" in k-nearest neighbors refers to

Select one:

a. The type of standard deviation to use in the classifier

b. The number of new observations that can be simultaneously classified

c. The number of points to use for determining what class a new observation should be in

d. The largest number of new observations to be classified

e. The minimum distance each neighbor must be from the new observation

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