(Answered) Sam and allen have applied for scholarships the probability

Statistics

Sam and Allen have applied for scholarships. The probability that Sam gets a scholarship is 0.87. The probability that Allen gets a scholarship is 0.78. The probability they both get scholarships is 0.75.

(a) What is the probability that Sam gets a scholarship but Allen doesn't?

(b) What is the probability neither receives a scholarship?

(d) If Allen receives a scholarship, what then is the conditional probability that Sam will not receive a scholarship?

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