Discussion:
Q: Medical researchers followed 6272 Swedish men for 30 years to see if there was any association between the amount of fish in their diet and the incidence of prostate cancer. (The data are collected from an article in Lancet, June, 2001.) The data are found in the table below.
|
Fish
Consumption
|
Total
Subjects
|
Prostate
Cancers
|
|
Never/Seldom
|
124
|
14
|
|
Small part of diet
|
2621
|
201
|
|
Moderate Part
|
2978
|
209
|
|
Large Part
|
549
|
42
|