Suppose you choose a coin at random from an urn with 3 coins, where coin i...

80.2K

Verified Solution

Question

Basic Math

Suppose you choose a coin at random from an urn with 3 coins,where coin i has P(H) = i/4. What is the pmf for your priordistribution of the probability of heads for the chosen coin? Whatis your posterior given 1 head in 1 flip? 2 heads in 2 flips? 10heads in 10 flips?Hint: Compute the odds for each coin first.

Answer & Explanation Solved by verified expert
3.7 Ratings (697 Votes)
For each of the three coins we are given here that PH coin 1 14 PH coin 2 24 PH coin 3 34 As each of the coin is to be randomly selected the probability for the three coins here is given as Pcoin 1 Pcoin 2 Pcoin 3 13 Using law of total probability we get here PH PH coin 1Pcoin 1 PH coin 2Pcoin 2 PH coin 3Pcoin 3 PH 1413 2413 3413 24 05 Therefore 05 is    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students