Problem 3 Let = N and A = P(N). Let P: A → [0, 1] be a function with the property that for all A, B E A P(A) = P(B) Show that P does not qualify as a probability measure. Hint: Try a proof by contradiction. To this end, assume that P is a probability measure. Define the sets An = {1,...,n} and use the continuity from below and the additivity of the prob- ability measures to show that the initial assumption leads to a contradiction. #A = #B.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
Problem 3
property that for all A, B E A
Let = N and A = P(N). Let P: A
-
[0, 1] be a function with the
P(A) = P(B)
Show that P does not qualify as a probability measure.
Hint: Try a proof by contradiction. To this end, assume that P is a probability measure.
Define the sets An = {1,...,n} and use the continuity from below and the additivity of the prob-
ability measures to show that the initial assumption leads to a contradiction.
#A = #B.
Transcribed Image Text:Problem 3 property that for all A, B E A Let = N and A = P(N). Let P: A - [0, 1] be a function with the P(A) = P(B) Show that P does not qualify as a probability measure. Hint: Try a proof by contradiction. To this end, assume that P is a probability measure. Define the sets An = {1,...,n} and use the continuity from below and the additivity of the prob- ability measures to show that the initial assumption leads to a contradiction. #A = #B.
Expert Solution
Step 1

Given :  Let, A = P() and  P : A  0, 1 be a function with P(A) = P(B)    #A = #B    A, B  A

To show : P is not a probability measure.

steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,