Charity The table shows the results of a survey that asked 2850 people whether they were
Chapter 3, Problem 25(choose chapter or problem)
Charity The table shows the results of a survey that asked 2850 people whether they were involved in any type of charity work. A person is selected at random from the sample. Find the probability of each event. Frequently Occasionally Not at all Total Male 221 456 795 1472 Female 207 430 741 1378 Total 428 886 1536 2850 (a) The person is frequently or occasionally involved in charity work. (b) The person is female or not involved in charity work at all. (c) The person is male or frequently involved in charity work. (d) The person is female or not frequently involved in charity work.
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