Question

The table below shows the results of a survey in which 143men and 146women workers ages 25 to 64 were asked if

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	66

84150

One month’s income or more

77

62139

Total

143

146289(a) Find the probability that a randomly selected worker has one month’s income or more set aside for emergencies.The probability is 0.481

. (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 0.462. (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 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?

 

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Question

About 3,514,401 of the registered voters did not vote 3,035,529 voted in

the election

The probability that a registered voter voted in the election is approximately nothing

.(Round to three decimal places as needed.)

 

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