Math, asked by kshitijaa2016, 1 month ago

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Consider a biased coin with Prob(tails)=6/7. Suppose we toss the coin repeatedly
until we see the first heads. What is the expected number of tosses needed?
7/6
o infinity
O 2
7​

Answers

Answered by Mudit7260
0

Answer:

Then the possible values of X are 0,1,2 and 3. ... Suppose that we toss a fair coin until a head first comes up, and let X ... We first need to develop some properties of the expected value.

Step-by-step explanation:

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