Suppose there was no correlation between the Test Screenand the medical assessment of disease (i.e. the test was not ableto differentiate between those with or without the disease). Basedon the table given above, how many true positives among the sampleof 100 do you expect the Test Screen to reveal? Based on thisoutcome and the observed values given in the initial table above,comment on the association between Test Screen and diseasestatus.
                                 Medical Assessment
Test Screen            Disease         No Disease Total
Possible Disease  30                   20                   50
NoDisease             10                   40                  50
Total                         40                   60                   100
