# Question: If we repeatedly toss a balanced coin then in the

If we repeatedly toss a balanced coin, then, in the long run, it will come up heads about half the time.

But what is the probability that such a coin will come up heads exactly half the time in 10 tosses?

But what is the probability that such a coin will come up heads exactly half the time in 10 tosses?

## Answer to relevant Questions

If we repeatedly roll a balanced die, then, in the long run, it will come up "4" about one-sixth of the time. But what is the probability that such a die will come up "4" exactly once in six rolls? J. Fetto, in the article "Love Stinks" (American Demographics, Vol. 25, No. 1, pp. 10-11), reports that Americans split with their significant other for many reasons-including indiscretion, infidelity, and simply "growing ...Sickle cell anemia is an inherited blood disease that occurs primarily in blacks. In the United States, about 15 of every 10,000 black children have sickle cell anemia. The red blood cells of an affected person are abnormal; ...Another important discrete probability distribution is the Poisson distribution, named in honor of the French mathematician and physicist Simeon Poisson (1781-1840). This probability distribution is often used to model the ...Refer to Exercise 5.20. a. Which, if any, of the events in parts (a)-(e) are certain? impossible? b. Determine the probability of each event identified in part (a).Post your question