Determine the sample size for poll

Assignment Help Basic Statistics
Reference no: EM13108372

The Harris/Excite instant poll used to be online. Question displays on screen, and you just click buttons to vote "Yes," "No," or "Don't Know." On January 25, 2000, question was "Must female athletes be paid same as men for work they do?" In all, 13,147 (44%) said "Yes," another 15,182 (50%) said "No," and remaining 1448 said "Don't know."

a. Determine the sample size for this poll?

b. That's a much larger sample than standard sample surveys. In spite, we cannot trust result to give good information about any clearly defined population. Explain why?

c. It is still true that more men than women use Web. How might this fact influence the poll results?

Reference no: EM13108372

Questions Cloud

Determine statement to make about given range : When we take the sample of 100 of these average is $500 and SD is $100. (a) Determine statement to make about range $300 to $700?
Construct a table to report the regressions : Construct a table to report the regressions above, which includes the estimates, the standard errors, and adjusted R-square and find the estimated coefficient of ln(Y earsSchool) in Regression B. What is the interpretation of it?
How fair debt collection practices act benefit consumers : How does the Fair Debt Collection Practices Act benefit consumers? Why was the Federal Food, Drug, and Cosmetic Act passed?
What is the estimated standard error : A repeated-measures study comparing two treatments with a sample of n = 4 participants produces a mean of M = 18 with SS = 24 for the scores in the first treatment, a mean of M = 14 with SS = 18 for the scores in the second treatment, and a mean o..
Determine the sample size for poll : That's a much larger sample than standard sample surveys. In spite, we cannot trust result to give good information about any clearly defined population. Explain why?
Calculate the selling price : Four-step process for setting a price on a product, and using 2,000 custom-printed t- shirts as your product (at a cost of $12.25 each to produce), calculate the price you would use to sell the product and your profit after selling your entire invent..
Find the pooled variance for the two samples : One sample has n = 12 with SS = 286, and a second sample has n = 12 with SS = 242.
Why would we ever adopt the nul hypothesis : a general question about how we evaluate (social) scientific research data: why would we ever adopt the nul hypothesis as our default position for any statistical test?
What is the present value of wealth : What is the present value of your wealth at the beginning of your life, what is the largest constant consumption stream you can afford and what borrowing/lending strategy you will use to accomplish b.

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