A researcher is interested in determining if the model used for the distribution of main economic concerns in the year 2003 for residents in a certain county can still be used in the year 2004. A sample of 370 residents from that county was surveyed in 2004. The following table displays the model for the distribution of economic concerns for the year 2003 and the observed number of sampled respondents in the survey for the same economic concerns for the year 2004. Economic concern 1: Jobs 2: Medical care 3: Higher 4: Housing Total education Model from 2003 5% 36% 27% 32% 100% Counts in 2004 25 138 116 91 370 Let P₁, P2, P3, and p4 be the proportion of all residents in this county who would list each of the economic concerns as priority for the year 2004. What would be the null hypothesis for a chi-square test for testing if the model from the previous year can still be used? Ho: P1 P2 P3 = P4 = 0.25 Ho: P1= 25; P2 = 138; p3=116; P4 = 91 This cannot be determined from the information given. Ho: P1 = 0.05; P2 = 0.36; p = 0.27; P4 = 0.32
A researcher is interested in determining if the model used for the distribution of main economic concerns in the year 2003 for residents in a certain county can still be used in the year 2004. A sample of 370 residents from that county was surveyed in 2004. The following table displays the model for the distribution of economic concerns for the year 2003 and the observed number of sampled respondents in the survey for the same economic concerns for the year 2004. Economic concern 1: Jobs 2: Medical care 3: Higher 4: Housing Total education Model from 2003 5% 36% 27% 32% 100% Counts in 2004 25 138 116 91 370 Let P₁, P2, P3, and p4 be the proportion of all residents in this county who would list each of the economic concerns as priority for the year 2004. What would be the null hypothesis for a chi-square test for testing if the model from the previous year can still be used? Ho: P1 P2 P3 = P4 = 0.25 Ho: P1= 25; P2 = 138; p3=116; P4 = 91 This cannot be determined from the information given. Ho: P1 = 0.05; P2 = 0.36; p = 0.27; P4 = 0.32
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 22PFA
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 with 2 images
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
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
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
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL