The table below shows the results of a survey that asked 2852 people whether the

Question

The table below shows the results of a survey that asked 2852 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) Male Female Total Frequently 221 205 426 Occasionally 459 430 889 Not at all 794 743 1537 Total 1474 1378 2852 (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) (Round to the nearest thousandth as needed.)

Explanation / Answer

P(being frequently or occasionally involved in charity work) = (Number of people frequently involved in charity work + Number of people occasionally involved in charity work) / Total number of people surveyed

= (426+889)/2852

= 0.461

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