Using the above information, find the following probabilities using events A and B. A medical rescarch tcam wished to evakuatea proposed screening test for Blood Cancer. The test was given to a randomn sample of 200 patients with Blood cancer disease and an independer rand om sample of 300 patients without symptoms of the discase. The results are as follows QUESTION 4. J s p ar 00 Blood Cancer Disease Yes Ne Total Negative Positive Total Test Resuli 280 220 260 20 180 40 300 500 200 Let A: the test result is positive C: the test result is negative B: the person has the disease i) Probability that the test result is positive given that the person has no discase. P(A UB) Are the events A and C independent?

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Using the above information, find the following probabilit ies using events A and B.
e e Ja 200 e ial el c JA
A medical rescarch tcam wished to evaluate a proposed screening test for Blood Cancer. The test
was given to a randomn sample of 200 patients with Blood cancer disease and an independent
rand om sample of 300 patients without symptoms of the disease. The results are as follows:
QUESTION 4.
ستقة من و عريض مون اعرفض العرض التقج كما في الجنول اللي
Blood Cancer Disease
Yes
20
Total
No
Negative
Positive
Total
Test Resuli
260
280
220
500
180
40
200
300
Let
A: the test result is positive
C: the test result is negative
B: the person has the disease
i)
Probability that the test result is positive given that the person has no discase.
i)
P(A UB)
iii)
Are the events A and C independent?
. أو س مستلة؟
Transcribed Image Text:Using the above information, find the following probabilit ies using events A and B. e e Ja 200 e ial el c JA A medical rescarch tcam wished to evaluate a proposed screening test for Blood Cancer. The test was given to a randomn sample of 200 patients with Blood cancer disease and an independent rand om sample of 300 patients without symptoms of the disease. The results are as follows: QUESTION 4. ستقة من و عريض مون اعرفض العرض التقج كما في الجنول اللي Blood Cancer Disease Yes 20 Total No Negative Positive Total Test Resuli 260 280 220 500 180 40 200 300 Let A: the test result is positive C: the test result is negative B: the person has the disease i) Probability that the test result is positive given that the person has no discase. i) P(A UB) iii) Are the events A and C independent? . أو س مستلة؟
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