Sir ,I have a question please answer me how we want to do it in exal sheet. Eight fair coins are tossed 256 times.In how many tossess do you expect atleast one head.
Hi Athira, There's no need for Excel on this one. Since at least one heads means "not all tails," you just just need to calculate the probability of getting all 8 tails = 1/2^8 = 1/256. So out of 256 coin tosses, you'd expect 1 of the 256 to be all tails and 255/256 to have at least one heads.
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Sir ,I have a question please answer me how we want to do it in exal sheet.
Eight fair coins are tossed 256 times.In how many tossess do you expect atleast one head.
Hi Athira, There's no need for Excel on this one. Since at least one heads means "not all tails," you just just need to calculate the probability of getting all 8 tails = 1/2^8 = 1/256. So out of 256 coin tosses, you'd expect 1 of the 256 to be all tails and 255/256 to have at least one heads.