subject
Mathematics, 17.03.2020 03:28 froyg1234

An alcohol awareness task force at a Big-Ten university sampled 200 students after the midterm to ask them whether they went bar hopping the weekend before the midterm or spent the weekend studying, and whether they did well or poorly on the midterm. The following result was obtained. Did Well on Midterm Did Poorly on Midterm Studying for Exam 80 20 Went Bar Hopping 30 701. What is the probability that a randomly selected student did well on the midterm and also went bar hopping the weekend before the midterm?2. What is the probability that a randomly selected student did well on the midterm or went bar hopping the weekend before the midterm?3. What is the probability that a randomly selected student who went bar hopping did well on the midterm?4. What is the probability that a randomly selected student went bar hopping?5. What is the probability that a randomly selected student did well on the midterm?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 22:00
In δabc, m∠acb = 90°, cd ⊥ ab and m∠acd = 45°. find: a find cd, if bc = 3 in
Answers: 1
question
Mathematics, 22.06.2019 00:00
Which of the following will form the composite function?
Answers: 1
question
Mathematics, 22.06.2019 01:30
How do you write 0.5% as a fraction
Answers: 1
question
Mathematics, 22.06.2019 02:30
Fred and gene are hang gliding. fred is 700 feet above the ground and descending at 15 ft/s. gene is decending as shown in the table. interpret the rates of change and initial values of the linear functions in terms of the situations they model. show all work. freds equation is f(x)=-15x+700. ( genes is the table attached)
Answers: 1
You know the right answer?
An alcohol awareness task force at a Big-Ten university sampled 200 students after the midterm to as...
Questions
Questions on the website: 13722362