Practicing Success

Target Exam

CUET

Subject

-- Mathematics - Section B2

Chapter

Probability Distributions

Question:

If the sum and product of the mean and variance of a binomial distribution are 18 and 72 respectively, then the probability of obtaining atmost one success is

Options:

$25\left(\frac{1}{2}\right)^{24}$

$\left(\frac{1}{2}\right)^{24}$

$24\left(\frac{1}{2}\right)^{24}$

$24\left(\frac{1}{2}\right)^{23}$

Correct Answer:

$25\left(\frac{1}{2}\right)^{24}$