ume that a sample is used to estimate a population mean . Find the 90% confidence interval for a sample size 65 with a mean of 80.6 and a standard deviation of 9.4. Enter your answer as an open-interval (f.e., entheses) accurate to one decimal place (because the sample statistics are reported accurate to one imal place). C.I. - swer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 cimal places.
ume that a sample is used to estimate a population mean . Find the 90% confidence interval for a sample size 65 with a mean of 80.6 and a standard deviation of 9.4. Enter your answer as an open-interval (f.e., entheses) accurate to one decimal place (because the sample statistics are reported accurate to one imal place). C.I. - swer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 cimal places.
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 13PPS
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