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GUJCET · Maths · Probability
The mean and variance of a random variable \(X\) having a binomial distribution are 6 and 3 respectively. The probability of variable \(X\) less than 2 is _________ .
- A \(\frac{13}{2048}\)
- B \(\frac{13}{4096}\)
- C \(\frac{15}{4096}\)
- D \(\frac{25}{2048}\)
Answer & Solution
Correct Answer
(B) \(\frac{13}{4096}\)
Step-by-step Solution
Detailed explanation
\(np = 6\) \(npq = 3\)
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