Question
A population proportion is0.58. Suppose a random sample of657items is sampled randomly from this population. a. What is the probability that the sample proportion is
A population proportion is0.58. Suppose a random sample of657items is sampled randomly from this population.
a.What is the probability that the sample proportion is greater than0.60?
b.What is the probability that the sample proportion is between0.56and0.61?
c.What is the probability that the sample proportion is greater than0.56?
d.What is the probability that the sample proportion is between0.54and0.57?
e.What is the probability that the sample proportion is less than0.49?
(Round values of z to 2 decimal places, e.g. 15.25 and final answers to 4 decimal places, e.g. 0.2513.)
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Calculus Early Transcendentals
Authors: James Stewart
7th edition
538497904, 978-0538497909
