Chapter 5 - Normal Probability Distributions - Section 5.5 Normal Approximations to Binomial Distributions - Exercises - Page 281: 6

Answer: (d) P(x $\gt$ 108.5)

To convert the binomial probability P(x $\geq$ 109) to a normal distribution probability, we apply the continuity correction rule P( x $\gt$ c - 0.5). Hence, the new probability becomes P(x $\gt$ 108.5).