imo class 12 probability

If X follows Binomial(2,0.5), probability that X≥1 is:

VAVidaara Admin Asked 6d ago 0 views 0 answers
#IMO#Class 12#Mathematics#Probability#mathematical-reasoning

If X follows Binomial(2,0.5), probability that X≥1 is:

  • A. 3/4
  • B. 1/4
  • C. 1/2
  • D. 1

Answer: A) 3/4

Explanation: 1−P(X=0)=1−(1/2)²=3/4.

0 Answers

Log in to post your own answer or join the discussion.

Discussion (0)

No comments yet — start the discussion.

← Back to all questions