Sandip posted an Question
June 11, 2021 • 16:03 pm 30 points
  • IIT JAM
  • Mathematical Statistics (MS)

6. suppose you have a 4-digit combination lock, but you have forgotten the correct combination. consider the following three strategies to find the correct one

6. Suppose you have a 4-digit combination lock, but you have forgotten the correct combination. Consider the following three strategies to find the correct one (i) Try the combinations consecutively from 0000 to 9999. (ii) Try combinations using simple random sampling with replace- ment from the set of all possible combinations. (ii) Try combinations using simple random sampling without replace- ment from the set of all possible combinations. Assume that the true combination was chosen uniformly at random from all possible combinations. Determine the expected umber of attempts needed to find the correct combination in all three cases.

1 Answer(s) Answer Now
  • 0 Likes
  • 1 Comments
  • 0 Shares
whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers