Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Could someone please check my work? 1.70 If A and Bare independent, show that so are ( a) A and BC WTS PCABC ) =

Could someone please check my work?

image text in transcribed
1.70 If A and Bare independent, show that so are ( a) A and BC WTS PCABC ) = PCA) PLBC ) ( 6 ) Ac and B C - WTS PCA CBC ) = PLAC ) PCBS ) Since A and B are independent, PCAB) = PCA)PCB) Regardless of independence, PCAC) = 1-PCA ) PCB= ) = 1 - PCB) and PCAUB) = PCA) + PCB) PLAUB ( a) B P CA ) P (B C ) = PCA) [ 1 - PCB)] = PCA) PCA)PCB) = PCA) - PCAB) ABC AB = P(ABC ) P(A) - PCAB) = P(ABC ) S=1 ( b ) . P ( A c ) P ( B = ) = [1- PCA> ] [1- PCB) ] = 12- PCB)- PCA) + PCA)PCB) A B = 1- PCB)-PCA) + P(AB) A NBC = 1 -[PCB) +PCA)- PCAB)] = 1- P(AUB) = PCAUB) AUB P(AUB )

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Essentials Of College Algebra

Authors: Margaret L Lial, John E Hornsby, David I Schneider, Callie Daniels

11th Edition

0321912241, 9780321912244

More Books

Students also viewed these Mathematics questions

Question

What are some of the topics studied?

Answered: 1 week ago

Question

6 What is the balanced scorecard method?

Answered: 1 week ago