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Tamil Nadu Board of Secondary EducationHSC Commerce Class 12

Define Binomial distribution

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Question

Define Binomial distribution

Sum
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Solution

Binomial distribution was discovered by James Bernoulli (1654-1705) in the year 1700.

A random variable X is said to follow binomial distribution with parameters n and p

If it assumes only non-negative value and its probability mass function is given by

`"P"("X" = x) = "p"(x) = {{:(""^"n""C"_x"p"^x"q"^("n" - x) x = 0",", 1","  2","  ......"n"; "q" =1 -"p"),(0",",  "otherwise"):}`

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Chapter 7: Probability Distributions - Exercise 7.1 [Page 155]

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Samacheer Kalvi Business Mathematics and Statistics [English] Class 12 TN Board
Chapter 7 Probability Distributions
Exercise 7.1 | Q 1 | Page 155

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