The mean and the variance of a binomial distribution are 4 and 2 respectively. Then the probability of 2 successes is?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More General Aptitude Interview Questions

The Highest Mountain in the World______________

5 Answers  


If DDMUQZM is coded as CENTRAL then RBDJK can be coded as ---------

1 Answers   TCS,


Two trains at speed 60 km/hr come in the opposite direction. At a particular time the distance between the two trains is 18km. A shuttle flies between the trains at the speed of 80 km/hr. At the time the two trains crashes what is the distance traveled by shuttle?

0 Answers   Accenture,


A sequence is given. You should find out error & write correct answer.2,3 6,7 14,15 29,46

6 Answers  


Sum of slopes of 2 perpendicular st. lines is given. Find the pair of lines from the given set of options which satisfy the above condition?

0 Answers   Accenture, BSNL,






How long will a train 100m long travelling at 72kmph take to overtake another train 200m long travelling at 54kmph

0 Answers   Wipro,


There are some houses in a street back to back .And they that house behind 10 was 23. How many houses in the street?

5 Answers   CTS,


where is genarak driving aptitude

0 Answers  


which is the highest lake falls in India?

4 Answers  


Zulus always speak truth and Hutus always speak lies. There are three persons A,B&C. A met B and says " I am a Zulu or I am Hutu". We don't know what exactly he said. then B meets C and says to c that " A is a Zulu ". Then C replied " No, A is a Hutu ". Who must be a Zulu ?

0 Answers   Cadence,


three numbers are in the ratio 2:3:5 and the sum of their squares is 152, what will be their sum ?

5 Answers   Banking,


0.23 + 0.02323 + 0.002323.... == ???

8 Answers   Integra,


Categories