Sample size before trusting the validity of a poll

Assignment Help Applied Statistics
Reference no: EM131770583

Discussion - (SIZE VS. VALIDITY)

In evaluating a poll, a larger sample size would be considered more favorably, but what consideration would you consider even important than the sample size before trusting the validity of a poll?

- Post a response to the question
- Reply in a scholarly and substantive manner to at least one of your classmates

Verified Expert

In order to conduct the poll or the survey, it is needed to determine the samples or the respondents. the larger sample sizes helps to reduce the errors from the survey. however, the nature of the respondents are needed to be chosen carefully as they have the ability to direct the survey. The respondents needs to have the proper knowledge on the subjects and should not be biased in their opinion.

Reference no: EM131770583

Questions Cloud

Journal entries to record closure-related-costs : In Year 3, the government uses 135,000 cubic feet of the landfill. At year-end, it estimates that closure-related costs have increased to $18,840,254.
Discuss depreciation expense and accumulated depreciation : Prepare a depreciation schedule showing the depreciation expense, accumulated depreciation, and book value for each year under the sum-of-the-years'- digits
Explain how transferable are the researchs findings : How likely is it that the conclusions would have been the same? How transferable are the research's findings?
What are the steps to take when sexual harassment occurs : What are the steps to take when sexual harassment occurs in the workplace? Essentials of nursing law and ethics. Sudbury, MA: Jones and Bartlett Learning.
Sample size before trusting the validity of a poll : What consideration would you consider even important than the sample size before trusting the validity of a poll - Post a response to the question
Prepare zambranos journal entries to record the soriano : Prepare Zambrano's journal entries to record the Soriano acquisition assuming its initial cash payment to the former owners was
Compute beth corbin gross earnings : Compute gross earnings and net pay. Beth Corbin's regular hourly wage rate is $16, and she receives an hourly rate of $24 for work in excess of 40 hours.
Applications and best practices : Propose two (2) applications of the managerial economics knowledge to your current or a future position. Provide a rationale for your response.
Explain a nursing theory to guide your practice : Explain a nursing theory to guide your practice with pediatric patients. Create a timeline of Practicum activities based on your Practicum requirements.

Reviews

len1770583

12/18/2017 1:16:59 AM

Explain clearly and give examples and Fullfil all the requirements mentioned in the attachment Please do well • Post a response to the question by Thursday, 11:59pm CST. • Reply in a scholarly and substantive manner to at least one of your classmates by Sunday, 11:59pm CST at the end of the week.

Write a Review

Applied Statistics Questions & Answers

  A mixture of m univariate distributions

Let f(x; θ) be a mixture of M univariate distributions; θ = (θ1, . . . , θM);Assume no prior, M = 2 and f(x; θm) = N(x, µm, σm), m = 1, 2.For M = 2, assume you take the first observation X1 and define the following estimates µ1 = X1, with π1 =1/N..

  Find the mean, variance and standard deviation

Find the mean, median, mode, variance and standard deviation for the following nine data values and find the four quartiles and the 20 th and 80 th percentiles for the above data.

  Explain what is the optimal value of the objective function

Find the optimal location for Oliveira's two distribution centers in this expanded version of the problem. What is the optimal value of the objective function

  The length of time a system is down

The length of time a system is "down" (that is, broken) is described (approximately) by the probability distribution in the Table 7.6.2. Assume that these downtimes are exact. That is, there are three types of easily recognized problems that always t..

  Calculate the uniform annual cost

An alternative has a discounted project cost of $5,215,000 with no salvage value. The estimate was in constant dollars and the discounting used mid-year factors. While the period of analysis is 4 years, the alternative only provides benefits f..

  State the three basic elements of spc

Outline two techniques which can be used to decide where to put SPC effort most effectively and state 3 ways in which the application of SPC can improve quality standards.

  Find two different news stories in a mainstream media

find two different news stories in a mainstream media source cnn foxnews newsweek etc. that cite data from a recognized

  Describe the cognitive tool used to interpret the data

Identify the instrument or instruments used to quantify the data, the level of measurement for each instrument, and the statistics used to analyze the data.

  How biostatistics is used to quantify the evidence

Consider how biostatistics is used to quantify the evidence and explore the unknown in health issues, most particularly in public health.

  Tim recognize on the exchange of his services for a roof

Tim is a plumber who joined a barter club. This year Tim exchanges plumbing services for a new roof. The roof is properly valued at $2,500, but Tim would have only billed $2,200 for the plumbing services. What amount of income should Tim reco..

  What is her charitable contribution deduction

Dana Davenport donates eight hours of her time on a Saturday to help out a qualified charity. What is her charitable contribution deduction?

  A sample of 250 adults tried the new multi grain cereal

A sample of 250 adults tried the new multigrain cereal "Wow!" A total of 187 rated it as excellent. In a sample of 100 children, 66 rated it as excellent. Using the 0.1 significance level, the researcher wishes to show that adults like the cereal bet..

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