What is the purpose of a confidence interval in statistics? a) To estimate the range within which a population parameter lies b) To test the difference between two sample means c) To measure the central tendency of a data set d) To compare the variances of two samples

Basic Clinical Laboratory Techniques 6E
6th Edition
ISBN:9781133893943
Author:ESTRIDGE
Publisher:ESTRIDGE
Chapter1: The Clinical Laboratory
Section1.9: Quality Assessment
Problem 1.1CT
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What is the purpose of a confidence interval in
statistics?
a) To estimate the range within which a population
parameter lies
b) To test the difference between two sample means
c) To measure the central tendency of a data set
d) To compare the variances of two samples
Transcribed Image Text:What is the purpose of a confidence interval in statistics? a) To estimate the range within which a population parameter lies b) To test the difference between two sample means c) To measure the central tendency of a data set d) To compare the variances of two samples
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