The table below shows the results of a survey that asked 1081 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). Support 174 Oppose 322 Unsure Total Males 15 511 Females 240 308 22 570 Total 414 630 37 1081 (a) Find the probability that the person opposed the tax or is female. P(opposed the tax or is female) =O (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) =D (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 1081 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). Support 174 Oppose 322 Unsure Total Males 15 511 Females 240 308 22 570 Total 414 630 37 1081 (a) Find the probability that the person opposed the tax or is female. P(opposed the tax or is female) =O (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) =D (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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

The table below shows the results of a survey that asked 1081 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).
ETT TI
Support
Оppose
Unsure
Total
Males
174
322
15
511
Females
240
308
22
570
Total
414
630
37
1081
(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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