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Earn +20 ptsQ: How do you find expected number of coin toss?
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You toss a coin and roll a number cube Find P heads and an even number?
1/4
Suppose you have an extremely unfair coin the probability of a head is ¼ and the probability of a tail is ¾ If you toss the coin 32 times how many heads do you expect to see?
Expected number of heads is 1/4 * 32 or 8 heads.
What is this answer a coin is tossed and a number cube is rolled Find P heads then greater than 4?
With one toss of a coin, there can be at most 1 head. So the probability of 4 or more heads is very definitely 0.
What is the probability that the sequence will be Heads-Tails-Heads if you toss a coin 3 times?
Since there are 2 outcomes for a coin toss, and you will toss the coin 3 times the number of outcomes are 23 or 8. Since H-T-H can occur only 1 way, the probability of the H-T-H sequence is 1/8.
What is coin toss mean?
When you toss or flip a coin it's a 50/50 chance of it landing heads or tails up, so the phrase coin toss is used to describe a situation that can go either way.
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