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Tamil Nadu Board of Secondary EducationHSC Commerce Class 12

Choose the correct alternative: A manufacturer produces switches and experiences that 2 per cent switches are defective. Th e probability that in

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Question

Choose the correct alternative:

A manufacturer produces switches and experiences that 2 percent switches are defective. The probability that in a box of 50 switches, there are atmost two defective is :

Options

  • 2.5 e-1

  • e-1

  • 2e-1

  • None of the above

MCQ
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Solution

2.5 e-1

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Distribution
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Chapter 7: Probability Distributions - Exercise 7.4 [Page 169]

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Samacheer Kalvi Business Mathematics and Statistics [English] Class 12 TN Board
Chapter 7 Probability Distributions
Exercise 7.4 | Q 8 | Page 169

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