Time: 20 minutes. This quiz is open book, open notes.
1. Explicitly describe the tickets in a box representing a B(4, 1/2) variable. (This is a binomial variable representing four trials with a success probability of 1/2.) Use the least possible number of tickets.
2. Provide an Excel expression that will simulate a single draw from a box containing exactly three tickets with the values 1, 1, and 2.
Scoring: The passing score is 90.
Return to the Environmental Statistics home page
This page is copyright (c) 2001 Quantitative Decisions. Please cite it as
This page was created 25 February 2001.