I have several functions to complete on a data set in R

1. Load the dataset mtcars. xlsx- completed.
Preview the document into memory and convert column am to a factor using factor() function.
2. Split the data into training set and test set. The training set contains the first 35 observations, the test set containing the remaining observations.
3. Build a logistic regression model with the response is am and the predictors are mpg, cyl, hp, and wt using glm() function
4. Compute the test error on the test data set using a confusion matrix. Is it a good model based on test error?

Which of the following statements is correct? a) one drawback of forming a corporation is that it generally subjects the firm to additional regulationsb) one drawback of forming a corporation is that it subjects the firms investors to increased personal liabilitiesc) one drawback of forming a corporation is that it makes it more difficult for the firm to raise capitald) one advantage of forming a corporation is that it subjects the firm's investors to fewer taxese) one disadvantage of forming a corporation is that it is more difficult for the firm's investors to transfer their ownership interests

Which of the following is not a personality trait? sincerity word processing punctuality laziness

Standardization is associated with which of the following management orientations? a) ethnocentric orientation b) polycentric orientation c) regiocentric orientation d) geocentric orientation