Susan has been on a bowling team for 13 years. After examining all of her scores over that period of time, she finds that they follow a normal distribution. Her average score is 229, with a standard deviation of 18. Using an appropriate normal transformation, what is the probability that in a one-game playoff, her score is more than 234? Group of answer choices a. 0.3897 b. 0.6817 c. 0.5089 d. 0.2169
Susan has been on a bowling team for 13 years. After examining all of her scores...
Susan has been on a bowling team for 14 years. After examining all of her scores over that period of time, she finds that they follow a normal distribution. Her average score is 225, with a standard deviation of 13. If during a typical week Susan bowls 16 games, use an appropriate normal transformation to calculate the probability that her average score for the week is between 222 and 228.