Quiz1_132C_W062

Quiz1_132C_W062 - Department of Chemical Engineering...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Department of Chemical Engineering University of California, Santa Barbara Ch.E. 132C Winter, 2006 Quiz 1 1. (25 points) A shipment consists of 160 items: 40 items are oversized, 20 are undersized, and 100 meet the specifications. Suppose that two items are drawn at random without replacement. Calculate the probability that both items are undersized or both are oversized. 2. (25 points) Twenty five athletes hope to win a medal (either gold, silver or bronze) in a competition at the Winter Olympics. All of the 25 athletes have approximately the same ability. a. (10 points) How many different arrangements of medal winners can occur? b. (15 points) If three of the athletes are good friends, what is the probably
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.
Ask a homework question - tutors are online