.) If average x is 25.2 and sample standard deviation is 15.5 there are 62 data points 99% confidence level tc for 99% level is 2.678 confidence level find a 99% confidence interval
.) If average x is 25.2 and sample standard deviation is 15.5 there are 62 data points 99% confidence level tc for 99% level is 2.678 confidence level find a 99% confidence interval
Big Ideas Math A Bridge To Success Algebra 1: Student Edition 2015
1st Edition
ISBN:9781680331141
Author:HOUGHTON MIFFLIN HARCOURT
Publisher:HOUGHTON MIFFLIN HARCOURT
Chapter11: Data Analysis And Displays
Section: Chapter Questions
Problem 5CR
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.) If average x is 25.2 and sample standard deviation is 15.5 there are 62 data points 99% confidence level tc for 99% level is 2.678 confidence level find a 99% confidence interval
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