Mathematics, 21.01.2020 03:31, jfjhbc

P(a) = 0.3, p(b) = 0.7

a. can you compute p(a and b) if you only know p(a) and p(b)?
b. assuming that events a and b arise from independent random processes,

i. what is p(a and b)?
ii. what is p(a or b)?
iii. what is p(a|b)?
c. if we are given that p(a and b) = 0.1, are the random variables giving rise to events a and b independent?
d. if we are given that p(a and b) = 0.1, what is p(a|b)?

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P(a) = 0.3, p(b) = 0.7

a. can you compute p(a and b) if you only know p(a) and p(b)? <...