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The table below shows the results of a survey that asked 1075 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 173 332 15 520 Females 233 299 23 555 Total 406 631 38 1075 (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 NOT unsure or is female) P(Not unsure or is female) =

The table below shows the results of a survey that asked 1075 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 173 332 15 520 Females 233 299 23 555 Total 406 631 38 1075 (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 NOT unsure or is female) P(Not unsure or is female) =

MATLAB: An Introduction with Applications
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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The text presents the results of a survey involving 1075 adults regarding their stance on a tax to fund education. A person is selected randomly, and the task is to complete parts (a) through (c). ### Table Distribution About a Tax | | Support | Oppose | Unsure | Total | |---------------|---------|--------|--------|-------| | Males | 173 | 332 | 15 | 520 | | Females | 233 | 299 | 23 | 555 | | **Total** | 406 | 631 | 38 | 1075 | ### Questions **(a)** Find the probability that the person opposed the tax or is female. \[ P(\text{opposed the tax or is female}) = \] *(Round to the nearest thousandth as needed)* **(b)** Find the probability that the person supports the tax or is male. \[ P(\text{support the tax or is male}) = \] *(Round to three decimal places)* **(c)** Find the probability that the person is NOT unsure or is female. \[ P(\text{Not unsure or is female}) = \] *(Round to the three decimal places as needed)*
Transcribed Image Text:The text presents the results of a survey involving 1075 adults regarding their stance on a tax to fund education. A person is selected randomly, and the task is to complete parts (a) through (c). ### Table Distribution About a Tax | | Support | Oppose | Unsure | Total | |---------------|---------|--------|--------|-------| | Males | 173 | 332 | 15 | 520 | | Females | 233 | 299 | 23 | 555 | | **Total** | 406 | 631 | 38 | 1075 | ### Questions **(a)** Find the probability that the person opposed the tax or is female. \[ P(\text{opposed the tax or is female}) = \] *(Round to the nearest thousandth as needed)* **(b)** Find the probability that the person supports the tax or is male. \[ P(\text{support the tax or is male}) = \] *(Round to three decimal places)* **(c)** Find the probability that the person is NOT unsure or is female. \[ P(\text{Not unsure or is female}) = \] *(Round to the three decimal places as needed)*
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