A blogger claims that U.S. adults drink an average of 40 ounces (that's five 8-ounce glasses) of water per day. Researchers wonder if this claim is true, so they ask a random sample of 24 U.S. adults about their daily water intake. A graph of the data shows a roughly symmetric shape with no outliers. What are the appropriate hypotheses for a significance test in this setting? Ho : µ = 40, H. : µ # 40 where u = the true mean daily water intake that a U.S. adult drinks per day. Ho : µ = 40, Ha :µ < 40 where µ = the true mean daily water intake that a U.S. adult drinks per day. Ho : µ 2 40, Ha :µ < 40 where µ = the true mean daily water intake that a U.S. adult drinks per day. Ho : µ < 40, H : µ > 40 where µ = the true mean daily water intake that a U.S. adult drinks per day.
A blogger claims that U.S. adults drink an average of 40 ounces (that's five 8-ounce glasses) of water per day. Researchers wonder if this claim is true, so they ask a random sample of 24 U.S. adults about their daily water intake. A graph of the data shows a roughly symmetric shape with no outliers. What are the appropriate hypotheses for a significance test in this setting? Ho : µ = 40, H. : µ # 40 where u = the true mean daily water intake that a U.S. adult drinks per day. Ho : µ = 40, Ha :µ < 40 where µ = the true mean daily water intake that a U.S. adult drinks per day. Ho : µ 2 40, Ha :µ < 40 where µ = the true mean daily water intake that a U.S. adult drinks per day. Ho : µ < 40, H : µ > 40 where µ = the true mean daily water intake that a U.S. adult drinks per day.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
Related questions
Question
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
Recommended textbooks for you
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
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt