Mathematics, 07.04.2020 23:46 cynone8254
Suppose that the weight of seedless watermelons is normally distributed with mean 6.2 kg. and standard deviation 1.5 kg. Let X be the weight of a randomly selected seedless watermelon. Round all answers to two decimal places.
A. X ~ N(___ , )
B. What is the median seedless watermelon weight? kg.
C. What is the Z-score for a seedless watermelon weighing 8 kg?
D. What is the probability that a randomly selected watermelon will weigh more than 7 kg?
E. What is the probability that a randomly selected seedless watermelon will weigh between 4 and 5 kg?
F. The 80th percentile for the weight of seedless watermelons is kg.
Answers: 3
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