Question on Binomial distribution.

0 votes
18 views
asked Mar 21, 2018 in Mathematics by abhigkp (20 points) 1
For a binomial distribution, the mean is 9 and S.D is square root of 6. the value of n and p, where n is number of trials and p is probability of success in each trail are respectively-

(i) 27, 1/3   

(ii) 81, 1/9

(iii) 36, 1/4

(iv) 18, 1/2

Please log in or register to answer this question.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

...