The table below shows the results of a survey that asked 1070 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). Table distribution about a tax Support Oppose Unsure Total Males 165 333 503 Females 235 309 23 567 Total 400 642 28 1070 (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(support the tax or is male) = (Round to the three decimal places) (c) Find the probability that the person is unsure or is female) P(Not unsure or is female) = (Round to the nearest thousandth as needed)
The table below shows the results of a survey that asked 1070 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). Table distribution about a tax Support Oppose Unsure Total Males 165 333 503 Females 235 309 23 567 Total 400 642 28 1070 (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(support the tax or is male) = (Round to the three decimal places) (c) Find the probability that the person is unsure or is female) P(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 1070 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).
Table distribution about a tax
Support
Oppose
Unsure
Total
Males
165
333
503
Females
235
309
23
567
Total
400
642
28
1070
(a) Find the probability that the person opposed the tax or is female
P(opposed the tax or is female) =
%3D
(Round to the nearest thousandth as needed)
(b) Find the probability that the person supports the tax or is male)
P(support the tax or is male) =
%3D
(Round to the three decimal places)
(c) Find the probability that the person is NOT unsure or is female)
P(Not unsure or is female) =
(Round to the nearest thousandth as needed)
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