Thursday
July 31, 2014

Homework Help: algebra

Posted by Anna Swain on Saturday, August 27, 2011 at 11:47pm.

The breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 166 and a variance of 4. The material is considered defective if the breaking strength is less than 160 pounds. What is the probability that a single, randomly selected piece of material will be defective? (Give the answer to two decimal places.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

algebra - The breaking strength (in pounds) of a certain new synthetic is ...
MATH - The breaking strength (in pounds) of a certain new synthetic is normally ...
statistics - The breaking strength (in pounds) of a certain new synthetic is ...
standard deviations - The breaking strength (in pounds) of a certain new ...
math - The breaking strength (in pounds) of a certain new synthetic is normally ...
Algebra - The breaking strength (in pounds) of a certain new synthetic is ...
algebra - The breaking strength (in pounds) of a certain new synthetic is ...
Algebra - The breaking strength (in pounds) of a certain new synthetic is ...
Algebra - The breaking strength (in pounds) of a certain new synthetic is ...
algebra/math - The breaking strength (in pounds) of a certain new synthetic is ...

Search
Members