Question A random sample of college students majoring in cinematography were surveyed about their movie habits. One question in the survey asked, “How many documentaries have you watched in the […]

Question A group of 155 seniors at a local university were asked if they took an economics class and if they had an internship. The following table shows the results.   Economics […]

Question The probability that a student will take loans to pay for their undergraduate education is 0.85, and the probability that a student will go to graduate school given that […]

Week 3 Assignment: Addition Rules for Probabilities Question If A and B are events with P(A)=0.8, P(A OR B)=0.87, P(A AND B)=0.23, find P(B). Ans: 0.3 Question If A and B are events with […]

Week 3 Assignment: Independent and Mutually Exclusive Events Question At a major international airport, passengers are questioned about their destination. Given Events A and B, are the two events mutually exclusive? Explain your […]

Question Martin is a food critic reviewing a restaurant that has 6 main courses, 3 desserts, and 5 appetizers he has yet to try. Martin asks the server to surprise […]

Week 3 Assignment Introduction to Probability in Statistics Question There are eight players on a basketball team. They are practicing their free throws by having each player shoot two free […]

Question Let S be the event that a randomly chosen voter supports the president. Let W be the event that a randomly chosen voter is a woman. Identify the answer […]

Week 2 Assignment: Quartiles and Box Plots Question The following frequency table summarizes a set of data. What is the five-number summary? Value  Frequency 4 1 5 2 7 3 […]