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Shows the results of a survey

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The table below shows the results of a survey that asked 2869 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts? (a) through? (e).

frequency occasionally not at all total

male 221 454 794 1469

female 203 450 747 1400

total 424 904 1541 2869

?(a) Find the probability that the person is frequently or occasionally involved in charity work.

P (being frequently involved or being occasionally involved) rounded to the nearest thousandths.

Reference no: EM132202835

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