Let X Be a Binomial Random Variable with N=20 and P=.8.If

Multiple Choice

Let x be a binomial random variable with n=20 and p=.8.If we use the normal distribution to approximate probabilities for this, a correction for continuity should be made.To find the probability of more than 12 successes, we should find ___.

A) P(x>12.5)
B) P(x>12)
C) P(x>11.5)
D) P(x<11.5)
E) P(x < 12)