) State null, alternative, and significance level b) Find the test statistics c) Find critical values d) Conclusion (Conclusion should be based on evidence from previous 3 steps)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 8SGR
icon
Related questions
Question
Poverty and Calcium. A simple random sample of 18 people with incomes below the poverty level gives the following daily calcium intake: 686 423 743 647 734 641 993 620 574 634. 850 858 992 775 1113 672 879 609 At the 5% significance level do the data provides sufficient evidence to conclude that the mean calcium intake of all people with income below the poverty level is less than the RDA of 800 mg? Perform a hypothesis test a) State null, alternative, and significance level b) Find the test statistics c) Find critical values d) Conclusion (Conclusion should be based on evidence from previous 3 steps)
Expert Solution
steps

Step by step

Solved in 5 steps with 4 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
Algebra
ISBN:
9781305652231
Author:
R. David Gustafson, Jeff Hughes
Publisher:
Cengage Learning