alcosby
alcosby
29.12.2020 • 
Mathematics

When a golfer plays any hole, he will take 3, 4, 5, 6, or 7 strokes with probabilities of 1/10, 1/5, 2/5, 1/5,
and 1/10 respectively. He never takes more than 7 strokes. Find the probability of the following events:
a) scoring 4 on each of the first three holes
b) scoring 3, 4 and 5 (in that order) on the first three holes
c) scoring a total of 28 for the first four holes
d) scoring a total of 10 for the first three holes
e) scoring a total of 20 for the first three holes.

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