The table below shows the results of a survey that asked 1054 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 Oppose Unsure Total Males 155 322 5 482 Females 232 309 31 572 Total 387 631 36 (a) Find the probability that the person opposed the tax or is female. P(opposed the tax or is female)=nothing Find the probability that the person supports the tax or is male. (c) Find the probability that the person is not unsure or is a female.
The table below shows the results of a survey that asked 1054 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 Oppose Unsure Total Males 155 322 5 482 Females 232 309 31 572 Total 387 631 36 (a) Find the probability that the person opposed the tax or is female. P(opposed the tax or is female)=nothing Find the probability that the person supports the tax or is male. (c) Find the probability that the person is not unsure or is a female.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 4ECP: Show that the probability of drawing a club at random from a standard deck of 52 playing cards is...
Related questions
Concept explainers
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Topic Video
Question
The table below shows the results of a survey that asked
1054
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
|
Oppose
|
Unsure
|
Total
|
|
|---|---|---|---|---|---|
|
Males
|
155
|
322
|
5
|
482
|
|
|
Females
|
232
|
309
|
31
|
572
|
|
|
Total
|
387
|
631
|
36
|
(a) Find the probability that the person opposed the tax or is female.
P(opposed the tax or is
female)=nothing
Find the probability that the person supports the tax or is male.
(c) Find the probability that the person is not unsure or is a female.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 4 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.Recommended textbooks for you