A sample of size n=36 is randomly drawn from a normal population with population proportion p=0.58. a) find the sample mean proportion b) find the sample standard deviation c) Find the probability of the sample proportion being greater than 0.21 d) Find the probability of the sample proportion being between 0.40 and 0.62
A sample of size n=36 is randomly drawn from a normal population with population proportion p=0.58. a) find the sample mean proportion b) find the sample standard deviation c) Find the probability of the sample proportion being greater than 0.21 d) Find the probability of the sample proportion being between 0.40 and 0.62
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Question
A sample of size n=36 is randomly drawn from a normal population with population proportion p=0.58.
a) find the sample mean proportion
b) find the sample standard deviation
c) Find the probability of the sample proportion being greater than 0.21
d) Find the probability of the sample proportion being between 0.40 and 0.62
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