which of the following sample data: sample size= 100 sample mean= 340z/hr sample variance= 90z/ hr construct a 98% confidence interval  for μ. the population mean is what?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 14PPS
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which of the following sample data:

sample size= 100

sample mean= 340z/hr

sample variance= 90z/ hr

construct a 98% confidence interval  for μ. the population mean is what?

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