If we are using the normal approximation to determine the probability of at most 28 successes in a binomial distribution $(P(x \leq 28))$, the normal distribution probability that is used to make the estimate is
A) $P(x \leq 27.5)$.
B) $P(x \leq 28)$.
C) $P(x \leq 28.5)$.
D) $P(x

Question

If we are using the normal approximation to determine the probability of at most 28 successes in a binomial distribution $(P(x \leq 28))$, the normal distribution probability that is used to make the estimate is
A) $P(x \leq 27.5)$.
B) $P(x \leq 28)$.
C) $P(x \leq 28.5)$.
D) $P(x<28)$.

Quizplus · Accepted Answer

The Answer is C

If We Are Using the Normal Approximation to Determine the Probability