The College of Portland has a total enrollment of N = 2444 students and 269 of them
Question:
The College of Portland has a total enrollment of N = 2444 students and 269 of them are lefthanded. You conduct a survey of n = 50 students and find that 8 of them are lefthanded.
a. What is the population proportion, p, of left-handed students?
b. What is the sample proportion, pn, of left-handed students?
c. If the sample proportion differs from the population proportion by a large amount, does that imply that the sampling method is flawed? Explain.
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a p 2692444 011 b p hat 85...View the full answer
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Related Book For 
Statistical Reasoning For Everyday Life
ISBN: 978-0134494043
5th Edition
Authors: Jeff Bennett, William Briggs, Mario Triola
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