What is the distribution of X? X - N What is the median seedless watermelon weight? What is the Z-score for a seedless watermelon weighing 7.6 kg?
What is the distribution of X? X - N What is the median seedless watermelon weight? What is the Z-score for a seedless watermelon weighing 7.6 kg?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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![Suppose that the weight of seedless watemelons is normally distributed with mean 6.4 kg. and standard
deviation 1.1 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(
b. What is the median seedless watermelon weight?
kg.
c. What is the Z-score for a seedless watermelon weighing 7.6 kg?
d. What is the probability that a randomly selected watermelon will weigh more than 6.7 kg?
e. What is the probability that a randomly selected seedless watermelon will weigh between 5.6 and 6.2
kg?
f. The 70th percentile for the weight of seedless watermelons is
kg.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd85cf326-48ce-4351-a78b-39b69d3c634c%2F0398ebb9-7d82-40c4-967d-1765675dbbd7%2F291c6o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Suppose that the weight of seedless watemelons is normally distributed with mean 6.4 kg. and standard
deviation 1.1 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(
b. What is the median seedless watermelon weight?
kg.
c. What is the Z-score for a seedless watermelon weighing 7.6 kg?
d. What is the probability that a randomly selected watermelon will weigh more than 6.7 kg?
e. What is the probability that a randomly selected seedless watermelon will weigh between 5.6 and 6.2
kg?
f. The 70th percentile for the weight of seedless watermelons is
kg.
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