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Tamil Nadu Board of Secondary EducationHSC Science Class 11

Choose the correct alternative: Let A and B be two events such that PABPABP(A∪B¯)=16,P(A∩B)=14 and PAP(A¯)=14. Then the events A and B are

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Question

Choose the correct alternative:

Let A and B be two events such that `"P"(bar ("A" ∪ "B")) = 1/6, "P"("A" ∩ "B") = 1/4` and `"P"(bar"A") = 1/4`. Then the events A and B are

Options

  • Equally likely but not independent

  • Independent but not equally likely

  • Independent and equally likely

  • Mutually inclusive and dependent

MCQ
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Solution

Independent but not equally likely

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Chapter 12: Introduction to probability theory - Exercise 12.5 [Page 265]

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Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 11 TN Board
Chapter 12 Introduction to probability theory
Exercise 12.5 | Q 5 | Page 265

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Recent studies suggest the roughly 12% of the world population is left-handed.

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