CBSE Class 12-science Maths Binomial Distribution
Relearn the concept of CBSE Class 12 Science Mathematics – Probability – Binomial Distribution with TopperLearning resources. Understand what is a binomial distribution and how to present a binomial distribution in a probability-based Maths problem. In our concept-based video lessons, our Maths expert explains the concepts such as sample space, sum of the probabilities etc. with real-life examples.
To practise probability-related problems, you should refer to our CBSE Class 12 textbook solutions and reference materials such as solved sample papers, Maths practice tests and more. If you have any doubts related to binomial distribution or other probability concepts from your syllabus, visit our ‘UnDoubt’ section for expert support.
- Find the probability of success p for a binomial distribution, if n = 6 and 4 × P(X=4) = P(X=2)
- 17th sum plz
- Define Bernoulli trials.
- If a fair coin is tossed 6 times, find the probability of getting exactly 4 heads.
- A pair of dice is thrown 5 times. If getting a doublet is considered a success, find the probability of two successes.
- The mean and variance of a random variable X having binomial distribution are 4 and 2 respectively, then find P (X = 1).
- A man make attempts to hit the target. The probability of hitting the target is . Find the probability that A hit the target exactly 2 times in 5 attempts.
- In binomial probability distribution, mean is 3 and standard deviation is . Find the binomial distribution
- In a hurdle race, a player has to cross 12 hurdles. The probability that he will clear each hurdle is 2/3. What is the probability that he will knock down fewer than 2 hurdles
- Ten bulbs are drawn successively with replacement from a bag containing 10% defective bulbs. Find the probability that there are at least eight defective bulbs
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