Multilingual learning is ready for competitive exam preparation.
K Kiran InsightLearn. Practice. Rise.
Start practicing
Permanent question page

Math Chapter Wise question with answer

Read, practise, and share this question using its permanent link.

Question #50,168
Math Chapter Wise Statistics And Probability English MCQ UPPSC Polytechnic Lecturer 2021 (I)

Q.In a Poisson distribution, it is given that P(x = 1) = 2P(x = 3). What will be third central moment of this distribution?

Continue practising
View category →
Q01 If the probability that an individual suffers a bad reaction from an injection of a given serum is 0.001, then usin... English · EMRS TGT-2023 Q02 For a Poisson distribution model, if the arrival rate of passengers at an airport is recorded as 30 per hour on a g... English · EMRS TGT-2023 Q03 If m is the mean of a Poisson distribution, then variance is: English · KVS PGT 2022 Q04 In a take-away food joint with single service counter, the customers are served on a first- come-first-serve basis.... English · JSSC PGT 2018 Q05 Let X be a random variable having Poisson distribution. If P (x=2)=3P (x=4), then standard deviation of X is- English · UPPSC Polytechnic Lecturer 2021 (I) Q06 If a random variable X has Poisson distribution with mean 3, then P (x > 2.5) is equal to- English · UPPSC Polytechnic Lecturer 2021 (I)