The table below shows the results of a survey in which 141 men and 146 women wor

Question

The table below shows the results of a survey in which 141 men and 146 women workers ages 25 to 64 were asked if they have at least one month's income aside for emergencies. Complete parts (a) trough (d). (a)Find the probability that a randomly selected worker has one month's income of more aside for emergencies. The probability is (Round to the nearest thousandth as needed.) (b) Given that a randomly selected worker is a male, find the probability that the worker has less than one month's income. The probability is (round to the nearest thousandth as needed.) (c) Given that a randomly selected worker has one month's income or more, find the probability that the worker The probability is (Round to the nearest thousandth as needed.) d) Are the events "having less than one month's income and "

Explanation / Answer

From statistical software output, the answers are:

a) 0.483

b) 0.461

c) 0.449

d) No, because there are 65 males having less than one month's income.

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