The table below shows the results of a survey that asked 2882 people whether they are involved in any type of charity work. A person is selected at random from the sample Complete parts (a) through ( Not at all 794 744 1538 Male Female Total Frequently 228 209 437 Occasionally 457 450 907 Total 1479 1403 2882 (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.) (b) Find the probability that the person is female or not involved in charity work at all. P(being female or not being involved) - (Round to the nearest thousandth as needed.)

The table below shows the results of a survey that asked 2882 people whether they are involved in any type of charity work. A person is selected at random from the sample Complete parts (a) through ( Not at all 794 744 1538 Male Female Total Frequently 228 209 437 Occasionally 457 450 907 Total 1479 1403 2882 (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.) (b) Find the probability that the person is female or not involved in charity work at all. P(being female or not being involved) - (Round to the nearest thousandth as needed.)

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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