Ava45018 Ava45018
  • 24-09-2020
  • Mathematics
contestada

If P(B|A) = P(B), then events A and B are independent. True or false?

Respuesta :

MathPhys
MathPhys MathPhys
  • 24-09-2020

Answer:

True

Step-by-step explanation:

Conditional probability is:

P(B|A) = P(B and A) / P(A)

If A and B are independent, then P(B and A) = P(B) × P(A).

P(B|A) = P(B) × P(A) / P(A)

P(B|A) = P(B)

Answer Link

Otras preguntas

What are the x and y intercepts for 2x-6y=12 and how do you find them? Thanks!
Leah gets paid $450 a week +5% commission on her sales she hopes to earn at least $600 each week right in any quality to represent the verbal description
Can someone help me please
-16 +_____-4 = 0 I literally forgot how to do this
99.1 times 11.2 estimate
Help!!!!!!!!!!!!!!!!!!!!!
Please help on this one!!
What is the average speed, over the first 4.0 s of its motion, of a pebble released from rest off a bridge? What is the average speed, over the first 4.0 s of
if i need 34 dollars and i have six already how much more money do I need to get my total
Need help with this question