Question: Question 1 Suppose A is an event (a subset) contained in the sample space . Given this, are the following probability statements true or false

Question 1

Suppose A is an event (a subset) contained in the sample space . Given this, are the following probability statements true or false and why

(a)P (A U Ac) = 1

(b)P (A |) = P (A)

Question 2

Suppose the sample space of an experiment is given = A U B. Compute

P (A B) if P(A) = 0.25 and P (B) = 0.80

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