A simple random sample of 25 blood platelet counts is obtained from a normally distributed population with
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A simple random sample of 25 blood platelet counts is obtained from a normally distributed population with an unknown standard deviation. Which of the following distributions is most appropriate for a hypothesis test involving a claim about a population mean?
a. normal distribution
b. t distribution
c. chi-square distribution
d. uniform distribution
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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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