Question: A more realistic probability model for Elaine's attempts to pass an exam in the previous exercise is as follows. (a) Make a tree diagram of

A more realistic probability model for Elaine's attempts to pass an exam in the previous exercise is as follows.

(a)Make a tree diagram of Elaine's progressNotice that she has different prob- abilities of passing on each successive try.

(b)Explain how to simulate one repetition of Elaine's tries at the exam.

(c)Simulate 50 repetitions and estimate the probability that Elaine eventually passes the exam. Use Table A, starting at line 130.

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