IIT JAM
Anku Asked a Question
April 22, 2020 8:45 pmpts 10 pts
  • IIT JAM
  • Mathematical Statistics (MS)

How to solve this question

how to solve this question ....please once explain showing steps
  • 1 Answer(s)
Answer Now
  • 0 Likes
  • 2 Comments
  • Shares
  • Ayan Paul Best Answer
    The contestant can give 4 correct answers out of 5 questions in 5C4 = 5 ways. now, a question can be wrongly answered with probability = 2/3 and, a question can be correctly answer...
    Show more
    Likes(0) Reply(0)
  • Anonymous User
    focus it
    Likes(1) Reply(0)