The two-way table shows the results of a poll in a certain country that asked voters, sorted by politicalparty, whether they supported or opposeda proposed government initiative. Find the givenprobabilities.a. P(no party or undecided)b.P ((Party A or support)Party A Party BOtherNo Party TotalParty96 70 5 2082191SupportOppose31Undecided 10 20 813715131413068Total172|2863400The probability of P (no party or undecided) is400The probability of P(Party A or support) is50

The data is provided for the results of a poll in a certain country that asked voters, sorted by…

Answered: The two-way table shows the results of…

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...

See similar textbooks

Similar questions

I need all answers please!
Below is a list of all possible outcomes in the experiment of rolling two die. Determine the following probabilities. Write your answers as reduced fractions.
Are Republicans more likely than Democrats to display the American flag in front of their residence on the Fourth of July? A simple random sample of 618 Republicans were surveyed and 408 said they display the flag on the Fourth of July. Another simple random sample of 615 Democrats were surveyed and 394 said they display the flag on the Fourth of July. Let p1p1 be the proportion of all Republicans who display the American flag on July 4th and p2p2 be the proportion of all Democrats who display the American flag on July 4th. What can be concluded at the αα = 0.10 level of significance? H0:H0: Select an answer μ p1-p2 μ1-μ2 μd p Select an answer ≠ < > = (please enter a decimal) H1:H1: Select an answer μ p1-p2 μd p μ1-μ2 Select an answer ≠ > = < (Please enter a decimal) The test statistic ? z t = (please show your answer to 3 decimal places.) The p-value = (Please show your answer to 4 decimal places.)
Out of 2500 light bulbs that were tested, 135 were defective. Based on this information calculate the following probabilities. Enter your answers as a reduced fraction using / for the fraction bar. P(defective) = Answer P(not defective) = Answer S
One card is drawn from an ordinary deck of 52 cards. Find the probabilities of drawing the foliowing cards. a. A 2 or 4 b. A black card or a 9 c. A 10 or a black 7 d. A heart or a black card e. A face card or a diamond a. What is the probability that the card is either a 2 or a 4? (Simplify your answer. Type an integer or a fraction.)
A researcher wishes to conduct a study of the color preferences of new car buyers. Suppose that 50 % of this population prefers the color black. If 16 buyers are randomly selected, what is the probability that less than 12 buyers would prefer black? Round your answer to four decimal places. Answer How to enter your answer (opens in new window) Tables Keypad Keyboard Shortcuts
Kindly in need of help please
The contingency table below shows the results of a survey of video viewing habits by age. Video Viewing Platform Preferred Viewer Age Mobile/Laptop Device TV Screen Row Total 18–34 40 28 68 35–54 9 9 18 55+ 5 9 14 Column Total 54 46 100 Find the following probabilities or percentages: (d) Percentage of viewers given they are 18–34 who prefer videos on a mobile or laptop device. (Round your answer to 2 decimal places.) Percentage of viewers % (e) Percentage of viewers who are 35–54 or prefer videos on a mobile or laptop device. Percentage of viewers % check_circle
Consider the following table and answer the questions. Write your answers as fractions. Major Biology Business Engineering Mathematics Computer science Female 34 40 40 31 28 Male 41 36 34 25 38 a. What is the probability that a randomly selected person is a female? b. What is the probability that a randomly selected person is a male whose major is Mathematics? c. If a woman is randomly selected what is the probability that she is studying business? d. If a group of 6 students is selected at random what is the probability that it has 4 females and 2 males?
A manufacturing plant knows that in reality 80% of products made are perfect. An inspector selects four products at random. What is the mean number of perfect products in any sample of 4? It can be assumed that each product is independent of the others.
The table shows the results of a survey asking 2,850 people whether they were involved in any type of charity work. Fill in the missing values in the contingency table, then use the table to find the following probabilities. A. is male or is frequently involved in charity work. B. is female given they are frequently involved in charity work. C. is frequently involved in charity work given they are female. Explain all question. Then i will rate you. Ty.

Recommended textbooks for you

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability (10th Edition)

Probability

ISBN:

9780134753119

Author:

Sheldon Ross

Publisher:

PEARSON

A First Course in Probability

Probability

ISBN:

9780321794772

Author:

Sheldon Ross

Publisher:

PEARSON

SEE MORE TEXTBOOKS