Assuming the population has an approximate normal distribution, if a sample size n = 20 has a sample mean x=43 with a sample standard deviation s = 6, find the margin of error at a 98% confidence level. Round the answer to two decimal places.
Assuming the population has an approximate normal distribution, if a sample size n = 20 has a sample mean x=43 with a sample standard deviation s = 6, find the margin of error at a 98% confidence level. Round the answer to two decimal 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 14PPS
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![Assuming the population has an approximate normal
distribution, if a sample size n = 20 has a sample mean
x=43 with a sample standard deviation s = 6, find the
margin of error at a 98% confidence level. Round the
answer to two decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa1b5d0c3-6eef-4fa4-b91c-b0a4234a71ad%2F414ce74f-9ce8-4d05-9c8d-1458b411e87f%2Fvjzzt66_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Assuming the population has an approximate normal
distribution, if a sample size n = 20 has a sample mean
x=43 with a sample standard deviation s = 6, find the
margin of error at a 98% confidence level. Round the
answer to two decimal places.
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