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a. What is the distribution of X? X - N( b. What is the median seedless watermelon weight? kg. c. What is the Z-score for a seedless watermelon weighing 6.6 kg?

a. What is the distribution of X? X - N( b. What is the median seedless watermelon weight? kg. c. What is the Z-score for a seedless watermelon weighing 6.6 kg?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Suppose that the weight of seedless watermelons is normally distributed with mean 6.1 kg. and standard deviation 1.5 kg. Let X be the weight of a randomly selected seedless watermelon. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N( kg. b. What is the median seedless watermelon weight? c. What is the Z-score for a seedless watermelon weighing 6.6 kg? d. What is the probability that a randomly selected watermelon will weigh more than 6.5 kg? e. What is the probability that a randomly selected seedless watermelon will weigh between 6.7 and 7.7 kg? kg. f. The 80th percentile for the weight of seedless watermelons is
Transcribed Image Text:Suppose that the weight of seedless watermelons is normally distributed with mean 6.1 kg. and standard deviation 1.5 kg. Let X be the weight of a randomly selected seedless watermelon. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - N( kg. b. What is the median seedless watermelon weight? c. What is the Z-score for a seedless watermelon weighing 6.6 kg? d. What is the probability that a randomly selected watermelon will weigh more than 6.5 kg? e. What is the probability that a randomly selected seedless watermelon will weigh between 6.7 and 7.7 kg? kg. f. The 80th percentile for the weight of seedless watermelons is
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