Safari File Edit View History Bookmarks Window Help OLD 2 Q 2 Sun Jun 29 11:06 PM . . . [ . olympus.mygreatlearning.com C 1 + 0 X Bagging and Random Forest: Graded Quiz 19:49 Submit Question 8/10 1 Marks Answer Choices Select the right answer In a random forest, what does the out-of-bag (OOB) error rate indicate? Mean prediction error of each training sample xi, using only the trees that did have x, in their bootstrap sample Mean prediction error of each training sample xi, using only the trees that did NOT have x, in their bootstrap sample Mean prediction error of each testing sample x, Total prediction error of each testing sample x