Reconsider Exercise 11.8.1 where we assumed the proportion of all American citizens who have a valid passport
Question:
Reconsider Exercise 11.8.1 where we assumed the proportion of all American citizens who have a valid passport is 0.46. Suppose again that a random sample of 100 Americans is to be taken and the proportion who have a valid passport determined. What is the standard deviation of the sampling distribution of number of 100 Americans who have a valid passport?
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B.
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Data from 11.8.1
One estimate says that 46% of all Americans citizens have a valid passport. Suppose this is true exactly. Also suppose we wanted to randomly sample 100 Americans and find the proportion in our sample who had a valid passport. What is the standard deviation of the sampling distribution of sample proportions of 100 Americans who have a valid passport?
Step by Step Answer:
Introduction To Statistical Investigations
ISBN: 9781119683452
2nd Edition
Authors: Beth L.Chance, George W.Cobb, Allan J.Rossman Nathan Tintle, Todd Swanson Soma Roy