A group of students and faculty of UO are polled about whether or not UO should switch to a 4 day work week. (The results are attached in the screenhot). 1. What is the probability of a student voting "in favour"? 2. What is the probability of someone being a student and voting "in favour"? 3. What is the probability of faculty voting "not in favour"?

A group of students and faculty of UO are polled about whether or not UO should switch to a 4 day work week. (The results are attached in the screenhot). 1. What is the probability of a student voting "in favour"? 2. What is the probability of someone being a student and voting "in favour"? 3. What is the probability of faculty voting "not in favour"?

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

Related questions

Q: randomly. 1. What is the probability that it is green? 2. What is the probability that it is neither…

A: Total number of balls = 18 =n(S) Total red balls = 7 = n(R) Total blue balls = 6 =n(B) Total green…

Q: If the probability of having a female tortoise is 0.35, what is the probability of having four…

A: Given that, The probability of having a female tortoise is, p = 0.35 The no.of eggs in a nest is, n…

Q: 11. A card is chosen from a deck of cards and returned. The deck includes 2 jokers. Write the…

A: Given info: A card is chosen from a deck of cards and returned. The deck includes 2 jokers.

Q: A committee executive board is to be selected at random from a group of 10 people; 5 women and 5…

A: Given: Number of women = 5 Number of men = 5 Total people = 10

Q: 8. The likelihood that a student is female is 65%. Engineering majors make up 15% of the student…

A: Solution: Given information: Let A be the that a student is female P(A)= 0.65 B be the event that…

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: From the provided information,It is believed that 9% of voters are Independent that is p = 0.09n =…

Q: .The probability of getting a passing grade for an exam is 0.4. What is the probability of getting…

A: Let the event that a student gets a passing grade be defined as the success for the above…

Q: 5. A multiple-choice quiz consists of 20 questions, each with 4 possible answers. Find the mean for…

A: A multiple choice quiz consists of 20 questions each with 4 possible answers. => P(correct…

Q: Q1. A multiple choice test contains 10 questions, each with four answers. Assume a student just…

Q: Suppose you draw randomly from the students who answered this survey: Female Male Marion 84 Marian…

Q: 11. In a survey of high school students, 288 students indicated that they played organized sports…

A: Step 1:To find the probability that a randomly selected student indicated they played organized…

Q: Out of 176 students surveyed at a sporting event, half were males and athletes. 120 students…

Q: A high school baseball player has a 0.208 batting average. In one game, he gets 9 at bats. What is…

Q: 14. The probability that a husband watches Grace Anatomy is 0.40 and the probability that the wife…

A: Given Information: PHusband=0.40 PWife=0.50 PHusband | wife=0.70 Probability is the chance of…

Q: There are 680 female students on the roster at Neil Armstrong High School. Out of these 680 female…

A: Total no. of female students = 680 Female student in the band = 68 Female student having drivers…

Q: A box contains 19 balls of each color (i.e., green, red, and blue). If 5 balls are to be drawn…

Q: 8. PROBLEM SOLVING Your friend has two standard decks of 52 playing cards and asks you to randomly…

A: The objective of this question is to find the probability of drawing two spades from two standard…

Q: A couple plans to have four children. The father notes that the sample space for the number of girls…

A: Given information- We have given that, a couple plans for 4 children. The sample space for the…

Q: probability distribution of the number of boys in a family with 4 children

A: Given that A family with 4 children. = n = 4 The probability distribution of number of boys in a…

Q: 2. Rohan, the bookworm plans on reading 8 books by next week. But he only reads novels poetry, short…

A: Given See the handwritten solution

Q: A,B,and C

Q: In the United States, voters who are neither Democrat nor Republican are called Independent. It is…

A: Let X be the random variable from binomial distribution with probability (p)= 11% = 0.11 and sample…

Q: 4.The probability of getting a passing grade for an exam is 0.4. What is the probability of getting…

A: Let X be the number of students took the exm when we get the third student who has the passing…

Q: 7. A student takes a 10-question, true-false exam and guesses on each question. Find the probability…

A: Solution To find the probability we will use binomial distribution.

Q: 5. A multiple-choice test contains 25 questions, each with four answers. Assume a student just…

Q: The following observations are on stopping distance (ft) of a particular truck at 20 mph under…

Q: At a local college, 32% of students are enrolled in a statistics course and 45% of students are…

A: Formulae : Addition rule of probability, P( A or B ) = P(A) + P(B) - P( A and B ) Conditional…

Q: A certain state has the highest high school graduation rate of all states at 75%. a. In a random…

A: GIVEN DATA P(graduate) = p = 0.75sample size n = 10x = no. of graduatesP(x=X) =…

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

A group of students and faculty of UO are polled about whether or not UO should switch to a 4 day work week. (The results are attached in the screenhot).

1. What is the probability of a student voting "in favour"?

2. What is the probability of someone being a student and voting "in favour"?

3. What is the probability of faculty voting "not in favour"?

Video Video

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!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Point Estimation, Limit Theorems, Approximations, and Bounds$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.

Similar questions

4. What is the probability of getting either a three or a four on at least one the two dice?
8. PROBLEM SOLVING Your friend has two standard decks of 52 playing cards and asks you to randomly draw one card from each deck. What is the probability that you will draw two spades?
A YouTube user watches on average 27 videos per day. 1.How many videos do a YouTube user watch per hour? 2.How many videos do a YouTube user watch per 8 hours? 3.What is the probability that a YouTube user watches 4 videos per 8 hours? 4.What is the probability that a YouTube user watches more than 2 videos per 8 hours?
18. A jar contains 10 red marbles and 12 green marbles. You reach in the jar and pull out two marbles at random. What is the probability that both of the marbles chosen are green? Edit View Insert Format Tools Table
10. A sample of cars was studied. In the sample, 26 white cars were observed, 23 black, 19 grey and 13 silver. What is the probability a car in the study was black?
Joyce removes the pennies from her purse. Now her bag contains 12 nickels, 26 dimes, and 14 quarters. She draws three coins from the purse (one at a time without replacement). 6 7. What is the probability that Joyce gets all quarters? What is the probability that Joyce gets all pennies? 8. What is the probability that Joyce gets three of the same type coin? 9. What is the probability that Joyce gets more than fifteen cents? 10. What is the probability that Joyce gets enough money to buy a can of diet coke that costs sixty cents?
6. PLEASE HELP me answer this question well explained and calculated. 6.) The probability that a business person will cancel his reservation at the Place des Pins hotel is about 10%. Knowing that the hotel has 56 reservations. A.) determines the probability that at least 10 business people will cancel their reservation; B. determines the probability that exactly 2 business people will cancel their reservation. C.) determines the probability that 5 to 10 people in the business community will cancel their reservation.
based on the results of a poll, the probability of a random person liking ice cream is 0.84. suppose you flip a fair coin and ask a random person if they like ice cream. what is the probality that the person likes ice cream and the coin shows heads?
A4. Five marbles are to be chosen at random from 8 red marbles and 5 yellow marbles, Find the probability that a all 5 marbles are red. b. at least 2 marbles are red. c 3 marbles are red and 2 marbles are yellow.
One card is selected from a standard deck of 52 cards. 1. What is probability of selecting a red card or black card? 2. What is probability of selecting a 2 or a 5?
Suppose, you are attending an exam where there are 9 multiple choice questions with 3 options in each. A question can have multiple correct answers and in that case, you have to tick all of the correct choices to get the question right. a. What is the probability that you’ll get exactly 6 of the questions right? b. What is the probability that you’ll get at most 6 of the questions right?
Ex: For a particular case, consultation committee should be formed to include five consulting engineers to make a decision on that case. If there are 40 male consultants and 20 female consultants, What is the probability of that committee includes 3 male and 2 female consultants ?