The table below shows the results of a survey that asked 1079 adults from a certain country if they favored or opposed a tax to fund education. A person is selected at random. Complete parts (a) through (c). ET T T I Support 171 Oppose 332 Unsure Total Males 8 511 Females Total 245 298 25 568 416 630 33 1079 (a) Find the probability that the person opposed the tax or is female. P(opposed the tax or is female) = (Round to the nearest thousandth as needed.) (b) Find the probability that the person supports the tax or is male. P(supports the tax or is male) =O (Round to the nearest thousandth as needed.) (c) Find the probability that the person is not unsure or is female. P(is not unsure or is female) = (Round to the nearest thousandth as needed.)
The table below shows the results of a survey that asked 1079 adults from a certain country if they favored or opposed a tax to fund education. A person is selected at random. Complete parts (a) through (c). ET T T I Support 171 Oppose 332 Unsure Total Males 8 511 Females Total 245 298 25 568 416 630 33 1079 (a) Find the probability that the person opposed the tax or is female. P(opposed the tax or is female) = (Round to the nearest thousandth as needed.) (b) Find the probability that the person supports the tax or is male. P(supports the tax or is male) =O (Round to the nearest thousandth as needed.) (c) Find the probability that the person is not unsure or is female. P(is not unsure or is female) = (Round to the nearest thousandth as needed.)
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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Transcribed Image Text:The table below shows the results of a survey that asked 1079 adults from a certain country if they favored or opposed a tax to fund education. A person is selected at random. Complete parts (a) through (c).
=TTTE
Support
Oppose
Unsure
Total
Males
171
332
8
511
Females
245
298
25
568
Total
416
630
33
1079
(a) Find the probability that the person opposed the tax or is female.
P(opposed the tax or is female) =|
(Round to the nearest thousandth as needed.)
(b) Find the probability that the person supports the tax or is male.
P(supports the tax or is male) =|
(Round to the nearest thousandth as needed.)
(c) Find the probability that the person is not unsure or is female.
P(is not unsure or is female) =
(Round to the nearest thousandth as needed.)
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