Question: Hi, I need help with the below question a)Over several years, (1) one window washer in every (40) forty employed by Hi-Rise Cleaning Company has
Hi, I need help with the below question
a)Over several years, (1) one window washer in every (40) forty employed by Hi-Rise Cleaning Company has been involved in a fall from a window-washing scaffold each year. In (3) three of every (4) four such falls, the window washer has been unhurt. Of those washers who have been hurt, (8) eight out of (10) ten have been severely injured, and (2) two out of (10) ten have been killed.
Based on this information, what is the probability that a randomly selected window washer will experience each of the following this year?
i.A fall from a scaffold
ii. A fall from a scaffold in which the window washer is unhurt
iii.A fall from a scaffold in the window washer is injured but not killed.
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