1. Solve the problem. There are 12 accountants for a certain corporation In how many ways can...
Question:
1. Solve the problem. There are 12 accountants for a certain corporation In how many ways can 3 of them be selected to attend a conference in Florida? 2. The question, "Do you smoke?" was asked of 100 people. What is the probability that a randomly selected individual is a male, given he is a smoker? a. 19/100
b.19/60
C. 19/31
d. 19/60
3. Mr. Moore will commit to the following project if the expected value is higher than $50,000.
Calculate the expected value. Explain if he should commit to the project or not.
4. Multiple Choice: Solve the problem. A shirt company has 3 designs each of which can be made with short or long sleeves. There are 6 color patterns available. How many different types of shirts are available from this company? a. 9 b. 11
c. 13
d. 36
5. A Chamber of Commerce has 13 members. In how many ways can a President, Vice
President, Secretary and Trea surer be selected? (Each person can only hold one office.)
a. 72
b. 3060
c. 73,440
d. 104,976
6. The probability that a college student has a Facebook account is 0.40. The probability that a college student has a Miner account is 0.30. The probability that a college student has both a Facebook account and a Twitter account is 0.20. Determine the probability that a college student has a Facebook account, a Miner account or both.
Probability & Statistics for Engineers & Scientists
ISBN: 978-0130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying