Mathematics - Probability Question with Solution | TestHub

MathematicsProbabilityRandom Variable and its Probability DistributionMedium2 minPYQ_2002

MathematicsMediumsingle choice

A die is tossed 5 times. Getting an odd number is considered a success. Then the variance of distribution of success is

Answer:

Solution:

The event follows binomial distribution with n = 5, p = 3/6 = 1/2 $q = 1 - p = 1/2 ∴$ Variance $n pq = 5/4$

Stream:JEESubject:MathematicsTopic:ProbabilitySubtopic:Random Variable and its Probability Distribution

⏱ 2mℹ️ Source: PYQ_2002

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