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Chapter 13: Q. 47 (page 866)

Find the probability of the indicated event if P(A)=0.25andP(B)=0.45

P(A鈭�B)if A and B are mutually exclusive.

Short Answer

Expert verified

The probability is0.70

Step by step solution

01

Step 1. Given Information 

The given data isP(A)=0.25,P(B)=0.45

02

Step 2. Calculation  

Substitute the given values in the formula to find the required value,

P(A鈭�B)=P(A)+P(B)=0.25+0.45=0.7

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Most popular questions from this chapter

True or False In a probability model, the sum of all probabilities is 1.

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Use the information given in the figure.

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