Find the probability that in 200 tosses of a fair die, we will obtain at exactly 30 fives.
A).0871
B).0429
C).1871
D).0619

Question

Quizplus · Accepted Answer

The probability of obtaining exactly 30 fives in 200 tosses of a fair die can be calculated using the binomial probability formula, which is P(X = k) = (nCk) * p^k * (1-p)^(n-k), where n is the number of trials (200), k is the number of successful outcomes (30), p is the probability of success on a single trial (1/6 for a five on a fair die), and (nCk) is the combination of n items taken k at a time. Plugging in the values, we get a probability of approximately 0.0619.

Find the Probability That in 200 Tosses of a Fair