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I don`t know to do this tasks, so I would much apriciate if someone can help

1) The student fills IQ test (true - false based).There is m offered answers on each ofNquestions. For every question student knows the answer (with probabilityP) or answering by random (with probability1-P), and his answer is correct with the probability of1/m.

a) Determine the probability that the student really knew the answer to the first question, if we know that he gave a correct answer.

b) Determine the probability that the student will complete correctly the entire test.

2) Two points are randomly selected (M1andM2) along the lineL(L => 1). Determine the probability that theM1M2 <1?

Desperately need help :(

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# Student, points

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