Assume P(A) = 0.4 and P(B) = 0.2 and P(A and B) = 0.1, then the probability of P(A or B) = 0.7. options: True False

Name: assume pa 04 and pb 02 and pa and b 01 then the probability of pa or b 07 options true false 96811
Uploaded: 2022-03-22T19:12:50-08:00
Duration: 52 s
Channel: Hubert Agamasu
Description: assume pa 04 and pb 02 and pa and b 01 then the probability of pa or b 07 options true false 96811

          Assume P(A) = 0.4 and P(B) = 0.2 and P(A and B) = 0.1, then the
probability of P(A or B) = 0.7.
options:
True
False

Added by Julie B.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Hubert Agamasu

03/22/2022

Step 1

Step 1: Understand the formula for the probability of the union of two events, which is given by: \[ P(A \text{ or } B) = P(A) + P(B) - P(A \text{ and } B) \] This formula accounts for the fact that adding the probabilities of A and B directly might count the Show more…

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