The breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of

Question:

The breaking strength (in pounds) of a certain new synthetic is normally distributed, with a mean of 165 and a variance of 9.

The material is considered defective if the breaking strength is less than 159 pounds. What is the probability that a single, randomly selected piece of material will be defective?

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: