Cramer's phi indicates the strength of the relationship in a two-way Chi-square situation (T/F)? In Question 19, what is the numerical value of Cramer's phi (do not take the square root until the last step)? Would the value of Cramer's phi in Question 25 be considered weak, moderate, or strong?

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Topic Video
Question

Please help me, I can't seem to figure it out and it is due in 25 minutes. Someone, please help me ASAP! Thank you!

Cramer's phi indicates the strength of the relationship in a two-way Chi-square situation (T/F)?
In Question 19, what is the numerical value of Cramer's phi (do not take the square root until the last
step)?
Would the value of Cramer's phi in Question 25 be considered weak, moderate, or strong?
Transcribed Image Text:Cramer's phi indicates the strength of the relationship in a two-way Chi-square situation (T/F)? In Question 19, what is the numerical value of Cramer's phi (do not take the square root until the last step)? Would the value of Cramer's phi in Question 25 be considered weak, moderate, or strong?
In a two-way Chi-square, suppose there are 2 rows and 5 columns. In this situation, how many
degrees of freedom would you have? ANSWER WITH A NUMBER
18.
19.
Diagrammed below are the results of a study that asked 300 men and 300 women if they were 'for'
or 'against' Delta College being a smoke-free campus.
For
Against
Men
170
130
Women
230
70
What is the calculated value of Chi-square [see the Handout file (pp. 309-311)]? BE SURE TO ROUND
OFF ALL DECIMALS TO 2 DECIMAL PLACES.
20.
In Question 19, how many degrees of freedom would you have? ANSWER WITH A NUMBER
21.
In Question 19, at the .05 level of significance, what would the critical value of Chi-square be? BE
SURE TO ROUND OFF TO 2 DECIMAL PLACES.
22.
In Question 19, at the .05 level of significance, you should reject the null hypothesis (T/F)?
In Question 19, at the .05 level of significance, there is a significant relationship between gender
and opinion on Delta College being a smoke-free campus (T/F)?
23.
Transcribed Image Text:In a two-way Chi-square, suppose there are 2 rows and 5 columns. In this situation, how many degrees of freedom would you have? ANSWER WITH A NUMBER 18. 19. Diagrammed below are the results of a study that asked 300 men and 300 women if they were 'for' or 'against' Delta College being a smoke-free campus. For Against Men 170 130 Women 230 70 What is the calculated value of Chi-square [see the Handout file (pp. 309-311)]? BE SURE TO ROUND OFF ALL DECIMALS TO 2 DECIMAL PLACES. 20. In Question 19, how many degrees of freedom would you have? ANSWER WITH A NUMBER 21. In Question 19, at the .05 level of significance, what would the critical value of Chi-square be? BE SURE TO ROUND OFF TO 2 DECIMAL PLACES. 22. In Question 19, at the .05 level of significance, you should reject the null hypothesis (T/F)? In Question 19, at the .05 level of significance, there is a significant relationship between gender and opinion on Delta College being a smoke-free campus (T/F)? 23.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps

Blurred answer
Knowledge Booster
Research Design Formulation
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.
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
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 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…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
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
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman