SOLUTION: `A factory has 36 male workers and 64 female workers, with 10 male workers earning less than $900 a month and 17 female workers earning at least $900 a month. At the end of the yea
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Question 1151131: `A factory has 36 male workers and 64 female workers, with 10 male workers earning less than $900 a month and 17 female workers earning at least $900 a month. At the end of the year, workers earning less than $900 are given a bonus of $900 whereas the others receive a bonus of a month's salary.
i)construct the contingency table for the given data.
ii)Find the probability that a male worker receives a bonus of a month's salary or female worker receives bonus of $900.
iii) if 4 workers are chosen, find the probability that they are more workers who are earn at least $900 a month if it is known that they are female workers.
iv) if 3 workers are chosen at random. Find the probability that they are all female workers receives a bonus of $900.
v) if 2 workers are randomly chosen, finds the probability that only one workers receives a bonus of $900.
THANK YOU! Answer by ikleyn(52788) (Show Source):
