The table below shows the results of a survey that asked 1053 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). Total Support 174 497 238 412 Males Females Total Oppose 316 295 611 Unsure 7 23 30 556 1053 (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.)
The table below shows the results of a survey that asked 1053 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). Total Support 174 497 238 412 Males Females Total Oppose 316 295 611 Unsure 7 23 30 556 1053 (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.)
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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Transcribed Image Text:The table below shows the results of a survey that asked 1053 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).
Total
Support
174
Oppose
316
497
238
295
556
412
611
1053
Males
Females
Total
(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.
Unsure
7
23
30
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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