The following table is from the publication of Vital and Health Statistics from the centers for Disease Control and Prevention/ National Center for Health Statistics. The individuals in the following table have an eye irritation, a nose irritation, or a throat irritation. They have only one of the three.
|
Age (yeas)
|
|
|
|
|
|
Type of irritation
|
18 - 28
|
30 - 44
|
45 - 84
|
65 and older
|
|
Eye
|
440
|
567
|
3490
|
59
|
|
Nose
|
924
|
1311
|
794
|
102
|
|
Throat
|
253
|
311
|
157
|
19
|
Is there sufficient evidence to reject the hypothess that the type of ear, nose or throat irritation is independent of the age group at a level of signficance equal to 0.05.
a. Solve using the p value approch.
b. Solve using the classical approch.