ENGRD 270 pset 3 - Engineering Statistics ENGRD270 Homework...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Engineering Statistics ENGRD270 Homework 3: Elementary Probability; Conditional Probability Spring 2008 Hand in by 1:00pm on Fri, Feb 15 in the ENGRD270 dropbox (2nd Floor Rhodes). Be sure to write your name and section number (16) or day&time on your homework. In all questions, be sure to give the justification for your answers. 1. Devore (7th Ed.) Chapter 2: Questions 4 (p.50), 25 (p.59). 2. (Similar to Devore (7th Ed.) Q.30, p.65.) A friend of mine is giving a dinner party. His current wine supply consists of 4 bottles of zinfandel, 6 of merlot, 10 of cabernet and 12 of shiraz, all from different wineries. (He only drinks red wine!) (a) If he wants to serve 3 bottles of shiraz and the serving order is important, how many ways are there to do this? (b) If 8 bottles of wine are to be randomly selected from the 32 available, how many ways are there to do this (without regard for order)? (c) If 8 bottles of wine are randomly selected, how many ways are there to obtain exactly two bottles of each variety? (d) If 8 bottles of wine are randomly selected, what is the probability that this results in exactly two bottles of each variety being chosen? (e) If 8 bottles of wine are randomly selected, what is the probability that all of them are the same variety?...
View Full Document

Page1 / 2

ENGRD 270 pset 3 - Engineering Statistics ENGRD270 Homework...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online