One question concerns

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
Question

 

A study of fathers’ involvement in their children’s education interviews a sample of fathers of school-age children. One question concerns regularly scheduled parent-teacher conferences.  Here is a two-way table of the results:

 

 

Attended

all

Attended some but not all

Attended

none

Fathers in two-parent families

109

132

203

Fathers in single-parent families

15

10

13

Non-resident fathers

11

25

82

The chi-square statistic for this two-way table is χ2 = 54.8 with P-value < 0.001.  We can conclude that

 

 

A)

there is very strong evidence that family status and fathers’ attendance at school conferences are related in the population of all fathers.

 

B)

there is very strong evidence that family status and fathers’ attendance at school conferences are related among the fathers in this sample.

 

C)

we lack strong evidence that family status and fathers’ attendance at school conferences are related in the population of all fathers.

 

D)

we lack strong evidence that family status and fathers’ attendance at school conferences are related among the fathers in this sample.

Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
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