Wednesday
July 30, 2014

Homework Help: Hypergeometirc Distribution

Posted by Alicia on Wednesday, May 4, 2011 at 12:53pm.

From a lot of 12 flares, 4 are selected at random. If the lot contains 4 defective flares *flares that will not fire), what is the probability that all 4 will not work?
What is the probability that at most 2 will not work?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

data 12 - From a lot of 12 flares, 4 are selected at random. if the lot has 4 ...
Statistics - Determine the Null and Alternative Hypothesis for the following: A...
math - One light bulb is selected at random from a lot of 150 light bulbs, of ...
English - What are the predicate adjectives in this sentence? The charmer must ...
chemistry - solar flares containing hot gases can rise to 120000 miles above the...
science - i am doing a science project and i need to kno how flares work, and ...
Calculus - The Problem: The spherical top holds a little over 54,000 gallons of ...
statistics - 4.90. Defective Equipment. A piece of electronic eqipment contains ...
Probability and Statistics - A package contains 12 resistors, 3 of which are ...
Probability and Statistics - A package contains 12 resistors, 3 of which are ...

Search
Members