Find a certain number of several types of people

Assignment Help Basic Statistics
Reference no: EM131724589

Qusetion: Despite his success in 1936, George Gallup failed miserably in trying to predict the winner of the 1948 U.S. presidential election. His organization, as well as two others, predicted that Thomas Dewey would beat incumbent Harry Truman. All three used what is called quota sampling. The interviewers were told to find a certain number, or quota, of each of several types of people. For example, they might have been told to interview six women under age 40, one of whom was African American and the other five of whom were Caucasian. Imagine that you are one of their interviewers, trying to follow these instructions. Whom would you ask? Now explain why you think these polls failed to predict the true winner and why quota sampling is not a good method.

Reference no: EM131724589

Questions Cloud

Reactive and poisonous compound : Phosphine, PH3, a reactive and poisonous compound, reacts with oxygen as follows:
Compute the weighted average number of shares to be used : Weighted average shares outstanding. Compute the weighted average number of shares to be used in computing earnings per share for 2016.
Evaluate student political views : A political scientist surveys the 80 people in a class he teaches to evaluate student political views.
Find an example of the use of an ego defense mechanism : Find an example of the use of an Ego Defense Mechanism in a recent (30 days or less) article from a newspaper.
Find a certain number of several types of people : The interviewers were told to find a certain number, or quota, of each of several types of people. For example, they might have been told to interview.
Compare the advantages and disadvantages of atm : Compare the advantages and disadvantages of ATM to those of frame relay. Recommend the superior technology and explain your rationale
Single nucleotide differences : The estimated size for an "average" human gene is about 28,000 base pairs. So how many single nucleotide differences would you find in an average human gene?
What principles of ethical research are involved : What are contemporary standards of practice that support the training of mental health professionals in research methods?
Concentration of acetate ion in this solution : What is the pH of a solution that is 0.400 M in HCl and also 0.530 M in HC2H3O2? What is the concentration of acetate ion in this solution?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd