Suppose that teams arrive starting at 8 am at a Poisson rate of 5 per hour to join a competition to be held the next day. If the number of members in each team is independent and takes on values 3, 4, 5, with respective probabilities 0.3, 0.6, 0.1, what is the expected number of participants who arrived from 8 to 10 am?

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

15.1

Suppose that teams arrive starting at 8 am at a Poisson rate of 5 per hour to join a competition to be
held the next day. If the number of members in each team is independent and takes on values 3, 4, 5,
with respective probabilities 0.3, 0.6, 0.1, what is the expected number of participants who arrived from
8 to 10 am?
The choices are:
a.
38
b. 19
C.
20
d. 40
Transcribed Image Text:Suppose that teams arrive starting at 8 am at a Poisson rate of 5 per hour to join a competition to be held the next day. If the number of members in each team is independent and takes on values 3, 4, 5, with respective probabilities 0.3, 0.6, 0.1, what is the expected number of participants who arrived from 8 to 10 am? The choices are: a. 38 b. 19 C. 20 d. 40
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
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage
College Algebra
College Algebra
Algebra
ISBN:
9781305115545
Author:
James Stewart, Lothar Redlin, Saleem Watson
Publisher:
Cengage Learning