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OpenStudy (anonymous):
Suppose S and T are mutually exclusive events. Find P(S or T). P(S) = 20%, P(T) = 22%
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jimthompson5910 (jim_thompson5910):
Hint: If X and Y are mutually exclusive events, then P(X or Y) = P(X) + P(Y)
OpenStudy (anonymous):
42%??
jimthompson5910 (jim_thompson5910):
yep
OpenStudy (anonymous):
thanks
jimthompson5910 (jim_thompson5910):
np
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