The following measurements (in picocuries per liter) were recorded by a set of helium gas detectors installed in a waste disposal facility: 534.9,495.3,556.2,499.2,487.4,557.2 Using these measurements, construct a 90% confidence interval for the mean level of helium gas present in the facility. Assume the population is approximately normal. Step 2 of 4 : Calculate the sample standard deviation for the given sample data. Round your answer to two decimal places.
The following measurements (in picocuries per liter) were recorded by a set of helium gas detectors installed in a waste disposal facility: 534.9,495.3,556.2,499.2,487.4,557.2 Using these measurements, construct a 90% confidence interval for the mean level of helium gas present in the facility. Assume the population is approximately normal. Step 2 of 4 : Calculate the sample standard deviation for the given sample data. Round your answer to two decimal places.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The following measurements (in picocuries per liter) were recorded by a set of helium gas detectors installed in a waste disposal facility:
534.9,495.3,556.2,499.2,487.4,557.2
Using these measurements, construct a 90% confidence interval for the mean level of helium gas present in the facility. Assume the population is approximately normal.
Step 2 of 4 :
Calculate the sample standard deviation for the given sample data. Round your answer to two decimal places.
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