Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Assignment Objectives: Calculate and interpret confidence intervals for a proportion Purpose: One of the objectives of this class is to make students better consumers of the information they are presented with. Knowing how to interpret poll results is an important step in determining validity of studies you will assess in your professional career but also an aide to determine the significance of studies as they pertain to your personal life. Assignment Description: Choose a recent poll on a subject you are interested in. Be sure to include a link to the poll. If you need a resource, you can begin with Gallup.com. Gallup polls are very reputable. After you have located a poll, answer the following questions: 1. What was the topic of your poll and what questions were asked? 2. What was the sample size of the survey? What were the poll results? 3. What was the margin of error (MOE)? Note that while all legitimate polls disclose this information, you may have to read to the end of the article to find it. It is usually given as a +/- figure. 4. Using the MOE, construct at least two Confidence Intervals for results of the poll. Be sure to write the intervals using appropriate interval format. Show calculations. 5. Interpret the confidence intervals. Use complete sentences and include a common sense interpretation. That is, how would you explain the results to someone who has never taken statistics. Parameters: Each question is worth 10 points for a total of 50 points. Should be about a 1-2 page (not including title page) paper in Word with title page, introduction and conclusion. Questions must be fully answered. One sentence answers are not acceptable. Typos will result in loss of points.
The C.S. Mott Children's Hospital surveyed a national random sample of parents about their desire for email consultation for their child's minor illness or injury and their willingness to pay for this convenience.
Compare and evaluate Peter Abelard notion of moral intent with that of Heloise
Find out about your company's forecasting system
Unbiased Estimators: What is an unbiased estimator? Is the sample variance an unbiased estimator of the population variance? Is the sample standard deviation an unbiased estimator of the population standard deviation?
Where y∗i = a1 · yi + a2, for i = 1, ..., n, and a1 and a2 are known positive constants?
the pdf for 3 parameter frechet distribution is ltbrgtfxa?a x-?-a-1 exp-x-?-a ltbrgtthen how we can prove the cdf for
question 1 give illustrations of primary secondary and tertiary prevention that will be used to reduce the damage
Accepted characters: numbers, decimal point markers (period or comma), sign indicators (-), spaces (e.g., as thousands separator, 5 000), "E" or "e" (used in scientific notation). NOTE: For scientific notation, a period MUST be used as the deci..
a screening test for a newly discovered disease is being evaluated. in order to determine the effectiveness of the new
For the daily lottery game in Illinois, participants select three numbers between 0 and 9. A number cannot be selected more than once, so a winning ticket could be, say, 307 but not 337. Purchasing one ticket allows you to select one set of num..
A professor recently gave a quiz in their class and the quiz scores have a bell-shaped distribution with a mean of 30 and a standard deviation of 5.
The following examples are experiments and their associated random variables. In each case identify the values the random variable can assume and state whether the random variable is discrete or continuous:
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd