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Tamil Nadu Board of Secondary EducationHSC Science Class 11

If A and B are mutually exclusive events P(A) = 38 and P(B) = 18, then find PAP(A¯) - Mathematics

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Question

If A and B are mutually exclusive events P(A) = `3/8` and P(B) = `1/8`, then find `"P"(bar"A")`

Sum

Solution

`"P"(bar"A") = 1 - "P"("A")`

= `1 - 3/8`

`"P"(bar"A") = (8 - 3)/8`

= `5/8`

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Some Basic Theorems on Probability
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Chapter 12: Introduction to probability theory - Exercise 12.2 [Page 250]

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Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 11 TN Board
Chapter 12 Introduction to probability theory
Exercise 12.2 | Q 1. (i) | Page 250

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