Explore BrainMass

# Hamburger Probability

Not what you're looking for? Search our solutions OR ask your own Custom question.

This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

Because of a recent incident in which a number of people became ill after eating undercooked hamburger meat, intensive interest has centered around the cooking time for hamburger patties. In the past, the cooking time at a local fast food firm has been found to be uniformly distributed between 4 and 5 minutes.

a) A TV reporter, Jane Greer, came to the restaurant and observed the cooking time of her meat patty. What is the probability that her burger was cooked less than 4.2 minutes?

b) If in a separate visit by Jane with four other reporters, each ordered one hamburger, what is the probability that at least two of the patties will be cooked less than 4.2 minutes?

https://brainmass.com/statistics/probability/hamburger-probability-of-incidents-of-people-becoming-ill-7879

#### Solution Preview

Please see the attached Word document.

Solution.

a) We denote the cooking time at a local fast food firm by X. By the hypothesis, X is a random variable and uniformly distributed between 4 and 5 minutes. We denote simply by ...

#### Solution Summary

The recent incident in which a number of people became ill after eating undercooked hamburger meat, intensive interest has centered around the cooking time for hamburger patties. In the past, the cooking time at a local fast food firm has been found to be uniformly distributed between 4 and 5 minutes.

\$2.49