Answer
Answer: (a) P( x >109.5)
Work Step by Step
To convert P(x > 109) to a normal distribution probability, you have to apply the continuity correction rule P(x > c+ 0.5). Hence, we end up with a new interval P(x > 109.5)
Elementary Statistics: Picturing the World (6th Edition)
by Larson, Ron; Farber, Betsy
Published by
Pearson
ISBN 10:
0321911210
ISBN 13:
978-0-32191-121-6
Chapter 5 - Normal Probability Distributions - Section 5.5 Normal Approximations to Binomial Distributions - Exercises - Page 281: 5
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