is Question: 10 pts The table below shows the results of a survey in which 142 m

Question

is Question: 10 pts The table below shows the results of a survey in which 142 men and 145 women workers ages 25 to 64 were asked f they have at least one month's income set aside for emergencies. Complete parts (a) through (d) Men Women Total Less than one month's income 65 83 148 One month's income or more 7 62 139 Total 142 145 287 (a) Find the probability that a randomly selected worker has one month's income or more set aside for emergencies The probability ls 0484 (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 0439 (Round to the nearest thousandth as needed) (c) Given that a randomly selected worker has one mornth's income or more, find the probability that the worker is a female The probability is 0.446 (Round to the nearest thousandth as needed) (d) Are the events having less than one month's income saved and being male" independent or dependent? O Dependent Click to select your answer s) @^..41 E1 , Type here to search 2/12/2017

Explanation / Answer

a) P = 139/287 = 0.484

b) P = 65/142 = 0.458

c) P = 62/139 = 0.446

d) Dependent

So,

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