Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Show all work please 8)l have 15 books, 5 of which are good. If 3 books are randomly selected, what's the probability that the first

image text in transcribed

Show all work please

image text in transcribed
8)l have 15 books, 5 of which are good. If 3 books are randomly selected, what's the probability that the first is not good, the second is good, and the third is not good? (Give your answer in fractions, do not simplify) a) With replacement. b) Without replacement. 9) Suppose that the probability of correct functionality of an alarm clock is 0.83. What is the probability that at least one of 4 alarm clocks will function correctly? 10) Out of 50 people which are either tall or fat or both, 28 are tall, and 26 are fat. If I select one random person out of the 50 what is the probability he is both tall and fat? 11) A survey was conducted regarding the opinion of men and women concernng to F acebook. This data is summarized in the following contingency table: -- -E-_ If one person is randomly selected from this sample survey then: a) Find the probability that this person is For Facebook and a Man. b) Find the probability that this person is Against Facebook or a Man. c) Find the probability that this person is For Facebook given is a Woman

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Stats Data And Models

Authors: Richard D. De Veaux, Paul D. Velleman, David E. Bock

4th Edition

321986490, 978-0321989970, 032198997X, 978-0321986498

More Books

Students also viewed these Mathematics questions