Problems 12-17 The table below gives the number of US Senators, from each party, spending federal dollars in each of three spending classes. The table is set up to help you calculate x² so there are blanks provided in addition to the data. You will need to do the addition to arrive at the row and column totals. You are doing a Chi Square test at the 0.05 level of significance to determine if part and spending are dependent. Spending 4 to 7 Billion Less than 4 Billion More than 7 Billion 8- 15- 22- 12- 19- 16- 12. Choose the best Null and Alternate Hypotheses for this study: a. Ho: party and spending are independent. H₁: party and spending are NOT independent. b. Ho: party and spending are NOT independent. H₁: party and spending are independent. c. Ho: party and spending are independent. H₁: party and spending are independent. Ho: party and spending are NOT dependent. H₁: party and spending are NOT independent. Ho: party and spending are NOT independent. d. Ans. 13. Calculate the expected frequency for a Democrat spending less than 4 Billion. a. 8.76 b. 10.22 c. 17.37 d. 16.63 Ans. 14. For this x² test, what is the degree of freedom? a. df = 3 b. df = 2 C. df = 4 d. df = 1 Party Republican Democrat Ans.
Problems 12-17 The table below gives the number of US Senators, from each party, spending federal dollars in each of three spending classes. The table is set up to help you calculate x² so there are blanks provided in addition to the data. You will need to do the addition to arrive at the row and column totals. You are doing a Chi Square test at the 0.05 level of significance to determine if part and spending are dependent. Spending 4 to 7 Billion Less than 4 Billion More than 7 Billion 8- 15- 22- 12- 19- 16- 12. Choose the best Null and Alternate Hypotheses for this study: a. Ho: party and spending are independent. H₁: party and spending are NOT independent. b. Ho: party and spending are NOT independent. H₁: party and spending are independent. c. Ho: party and spending are independent. H₁: party and spending are independent. Ho: party and spending are NOT dependent. H₁: party and spending are NOT independent. Ho: party and spending are NOT independent. d. Ans. 13. Calculate the expected frequency for a Democrat spending less than 4 Billion. a. 8.76 b. 10.22 c. 17.37 d. 16.63 Ans. 14. For this x² test, what is the degree of freedom? a. df = 3 b. df = 2 C. df = 4 d. df = 1 Party Republican Democrat Ans.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
Help me solve this problem please
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
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman