Mathematics: PLEASE HELP FOR BRAINLIEST! :)

PLEASE HELP FOR BRAINLIEST! :) - id5441116, Okeh4001

LilFlamingo247

20.01.2022

1. B

2. D

Hope this helps you out

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thicklooney

12.10.2022

The required value is P(A ∪ B) = 0.73.

Step-by-step explanation: Given that A and B are two mutually exclusive events where

$P(A)=0.25~~~\textup{and}~~~P(B)=0.48$

We are to find the following probability :

P(A ∪ B).

We know that

the intersection of two mutually exclusive events is null event. That is,

A ∩ B = ∅ ⇒ P(A ∩ B) = 0.

From the laws of probability, we have

$P(A\cup B)=P(A)+P(B)-P(A\cap B)=0.25+0.48-0=0.73$

Thus, the required value is P(A ∪ B) = 0.73.

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