You measure 22 backpacks' weights, and find they have a mean weight of 47 ounces. Assume the population standard deviation is 8.6 ounces. Based on this, what is the margin of error associated with a 95% confidence interval for the true population mean backpack weight. Round your answer to two decimal places.
You measure 22 backpacks' weights, and find they have a mean weight of 47 ounces. Assume the population standard deviation is 8.6 ounces. Based on this, what is the margin of error associated with a 95% confidence interval for the true population mean backpack weight. Round your answer to two decimal places.
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
Section11.1: Measures Of Center And Variation
Problem 37E
Related questions
Question
100%
Computing a Margin of Error: Confidence Interval for a Population
You measure 22 backpacks' weights, and find they have a mean weight of 47 ounces. Assume the population standard deviation is 8.6 ounces.
Based on this, what is the margin of error associated with a 95% confidence interval for the true population mean backpack weight.
Round your answer to two decimal places.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill