the babies born in singleton births in the united states have birth weights that are approximately normally distributed with mean 3.296kg and standard deviation 0.560kg. Answer these Questions: a.) what is the probability of a baby being born weighing more than 5kg? b.) what is the probability of a baby being born weighing between 3 and 4kg? c.) what fraction of babies is more than 1.5 standard deviations from the mean in either direction?
the babies born in singleton births in the united states have birth weights that are approximately normally distributed with mean 3.296kg and standard deviation 0.560kg. Answer these Questions: a.) what is the probability of a baby being born weighing more than 5kg? b.) what is the probability of a baby being born weighing between 3 and 4kg? c.) what fraction of babies is more than 1.5 standard deviations from the mean in either direction?
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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the babies born in singleton births in the united states have birth weights that are approximately
Answer these Questions:
a.) what is the probability of a baby being born weighing more than 5kg?
b.) what is the probability of a baby being born weighing between 3 and 4kg?
c.) what fraction of babies is more than 1.5 standard deviations from the mean in either direction?
d.) what fraction of babies is more than 1.5 kg from the mean in either direction?
e.) if you took a random sample of 10 babies, what is the probability that their mean weight, Ybar, would be greater than 3.5 kg?
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