Status Completed Attempt Score 63.06 out of 100 points Time Elapsed 2 hours, 0 minute out of 2 hours Results Displayed All Answers, Submitted Answers, Correct Answers Question 1 This area is for you to provide feedback on the test or any of the questions. Because the test questions are presented to you in random order, specifying the question number in your comment does not help us to know which question you are commenting on. Please paraphrase or cut and paste the question into this section, and then describe any issues you had with that question. Please be specific, especially if your issue may be a cause for a grading adjustment. Selected Answer: Run out time on Q29 Correct Answer: [None] Question 2 Load ISLR package to R. Use "Credit" data which is embeded into ISLR package and consists of 400 rows. For your information, the first six lines of the Credit data has been printed here. > head(Credit) ID Income Limit Rating Cards Age Education Gender Student Married Ethnicity Balance 1 1 14.891 3606 283 2 34 11 Male No Yes Caucasian 333 2 2 106.025 6645 483 3 82 15 Female Yes Yes Asian 903 3 3 104.593 7075 514 4 71 11 Male No No Asian 580 4 4 148.924 9504 681 3 36 11 Female No No Asian 964 5 5 55.882 4897 357 2 68 16 Male No Yes Caucasian 331 6 6 80.180 8047 569 4 77 10 Male No No Caucasian 1151 Choose the best 4 parameters to predict credit balance and provide the equation. Selected Answer: #2 library(ISLR) data(Credit) aov1 It1) Intercept 51.24 2.50 20.48 It1) Intercept 51.24 2.50 20.48