In learning about the different methods for determining sample size, what method do you think you would feel the most confident using? Why do you favor this method? Your journal entry must be at least 300 words in length. No references or citations are necessary....
Take a sample of 100 homes for sale in your home town. (please use zip cose 18964 for this portion ) Information about homes can be found on websites such as Realtor, Zillow, and Trulia. For each home, record the address, zip code, current price,...
Initial Post Instructions Suppose that you have two sets of data to work with. The first set is a list of all the injuries that were seen in a clinic in a month's time. The second set contains data on the number of minutes that...
The correlation coefficient between Systolic BP and Diastolic BP for a random sample of 350persons is 0.27.(a) Calculate the 95% confidence interval for the population correlation.(b)Calculate the p-value for testing if the population correlation is zero. ...
Premium Product Promotions, a market research firm, is trying to determine if there are differences in the brand of beer preferred by various customer groups. Formulate and test a hypothesis for them using a = 0.05 if the following data are the preferences of...
Describe a hypothesis test study that would help your work or conclusions in some way. Describe what variable would be tested and what would be your guess of the value of that variable. Then include how the result, if the null were rejected or not,...
In everyday terms, a confidence interval is the range of values around a sample statistic (such as mean or proportion) within which clinicians can expect to get the same results if they repeat the study protocol or intervention, including measuring the same outcomes the same...
1) Test whether there is an association between a person's gender and the prestige of their occupation. Use the GSS2008 data set to perform an independent samples t-test on SEX and PRESTG80 (or PRESTG10 depending on the data set). Mean prestige score for men ...
Part 1 Read the article "The Big Power of Data in a Small City" and the following podcasts: Pick 2 from the below list of Podcasts from: Podcast: Podcast: Data and Analytics in New Orleans, LA - ELGL Podcast: Podcast: Data & Continuous Improvement...
Program Evaluation Assignment 4 The program Evaluation Assignments will focus on ethical and/or practical concerns as well as provide examples of program evaluation research. Address the following in the first part of the report: 1. Identify the research question in each article. Using only the research...