Discuss the below:
Q: a) Calculate the value of chi-square for each table. What is the number of degrees of freedom for each table?
b) Based on an alpha of .01, do you reject the null hypothesis?
Examine the relationship between social class and spending on welfare and education.
|
|
|
Lower Class
|
Working Class
|
Middle Class
|
Upper Class
|
|
Spending on
welfare
|
Too little
|
18
|
59
|
73
|
4
|
|
About right
|
12
|
109
|
132
|
10
|
|
|
Too much
|
16
|
142
|
121
|
12
|
|
|
|
|
|
|
|
|
Total
|
|
46
|
310
|
326
|
26
|
|
|
|
Lower Class
|
Working Class
|
Middle Class
|
Upper Class
|
|
Spending on
education
|
Too little
|
36
|
232
|
244
|
19
|
|
About right
|
10
|
71
|
70
|
4
|
|
|
Too much
|
2
|
13
|
18
|
3
|
|
|
|
|
|
|
|
|
Total
|
|
48
|
316
|
332
|
26
|