Please be very clear in part b) show all steps please. I have trouble understanding that...

Please be very clear in part b) show all steps please. I have trouble understanding that part. Thank you.

Whencoin1isflipped,itlandsonheadswithprob- ability .4; when coin 2 is flipped, it lands on heads with probability .7. One of these coins is randomly chosen and flipped 10 times.
(a) What is the probability that the coin lands on heads on exactly 7 of the 10 flips?
(b) Given that the first of these ten flips lands heads, what is the conditional probability that exactly 7 of the 10 flips land on heads?

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Dear student if you satisfied please Thumbs Up and support me.. Thanks..

I think you need detailed explanation on part b only.. so I did it.

milcah answered 1 week ago

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