The table below shows the results of a survey that asked 2839 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (d). ETTI I Frequently Occasionally Not at all Total Male 222 451 791 1464 Female 203 430 742 1375 Total 425 881 1533 2839 (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) = 0.460 (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) = 0.763 (Round to the nearest thousandth as needed.) (c) Find the probability that the person is male or frequently involved in charity work. P(being male or being frequently involved) = 0.587 (Round to the nearest thousandth as needed.) %3D (d) Find the probability that the person is female or not frequently involved in charity work. P(being female or not being frequently involved) = 0.922 (Round to the nearest thousandth as needed.) %3D

The table below shows the results of a survey that asked 2839 people whether they are involved in any type of charity work. A person is selected at random from the sample. Complete parts (a) through (d). ETTI I Frequently Occasionally Not at all Total Male 222 451 791 1464 Female 203 430 742 1375 Total 425 881 1533 2839 (a) Find the probability that the person is frequently or occasionally involved in charity work. P(being frequently involved or being occasionally involved) = 0.460 (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) = 0.763 (Round to the nearest thousandth as needed.) (c) Find the probability that the person is male or frequently involved in charity work. P(being male or being frequently involved) = 0.587 (Round to the nearest thousandth as needed.) %3D (d) Find the probability that the person is female or not frequently involved in charity work. P(being female or not being frequently involved) = 0.922 (Round to the nearest thousandth as needed.) %3D

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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