18.05 Study Guide - Midterm Guide: Mit Opencourseware
Document Summary
Exam 1 practice questions i, 18. 05, spring 2014. Note: this is a set of practice problems for exam 1. The actual exam will be much shorter: there are 3 arrangements of the word dad, namely dad, add, and dda. How many arrangements are there of the word probability: there are six men and seven women in a ballroom dancing class. If four men and four women are chosen and paired o , how many pairings are possible: let a and b be two events. Suppose the probability that neither a or b occurs is 2/3. What is the probability that one or both occur: let c and d be two events with p (c) = 0. 25, p (d) = 0. 45, and p (c d) = 0. 1. What is p (c c d): suppose you are taking a multiple-choice test with c choices for each question.
