If a typist makes errors at random at a mean rate of 3 per page, then the probability of making at least 4 errors on two pages is:

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
icon
Related questions
Question
i need the answer quickly
If a typist makes errors at random at a mean rate of 3 per page, then the probability of
making at least 4 errors on two pages is:
0.8488
None of these
0.3134
0.9788
Transcribed Image Text:If a typist makes errors at random at a mean rate of 3 per page, then the probability of making at least 4 errors on two pages is: 0.8488 None of these 0.3134 0.9788
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781337282291
Author:
Ron Larson
Publisher:
Cengage Learning