For this week you should read all of Chapter 16 of the textbook. When you read the text that involves running R script you are expected to run the code by yourself on your computer, in parallel to reading it in the textbook, and compare what you get with the output presented in the textbook. […]
1. What is the difference between a discrete random variable and a continuous random variable? Provide an original example of each type of variable. 2. What makes the binomial distribution unique from other types of distributions? What are its characteristics? Provide a real-world example of a distribution of data that would be considered binomial. 3. Solve […]
Researchers often enter a lot of data into statistical software programs. The probability of making zero to two errors per 1,000 keystrokes is 0.54, and the probability of making three to five errors per 1,000 keystrokes is 0.22. Find the probabilities (per 1,000 keystrokes) associated with each of the following
TERM PAPER PART 1: INTRODUCTION, REVIEW OF LITERATURE, PROBLEM STATEMENT, RESEARCH QUESTIONS Due at the end of week 5 (Sunday at midnight) You need to conduct some research related to your own interests or to serve the interests of some organization (employer/client/sponsor). Before you start writing a formal proposal, you (or your employer/client/sponsor) would like to […]
ONLY PART 1
ollows: You will first review the data available and summarize the data points as specified for this presentation by placing them in an Excel spreadsheet. Calculate descriptive statistics for the data, as specified below. Prepare an Excel spreadsheet of the data. Review the data in the spreadsheet, and prepare a discussion of the data for […]
1.What is sampling error? Discuss how sampling error might arise within the context of an original real-world application. In what ways (if any) does changing sample size influence sampling error? 2. The focus of this week is on discussing the sampling distribution of the sample mean. Suppose that you have a distribution involving a continuous […]
a new york newspaper reported the average gasoline prices in four metropolitan areas and used a bar chart to illustrate the differences.What type of statistics was shown? What activities did the newspaper use to make the report
You will review both quantitative and qualitative research. The topic is up to you as long as you choose a peer-reviewed, academic research piece. I suggest choosing a topic that is at least in the same family as your expected dissertation topic so that you can start viewing what is out there. There are no hard word counts or […]
Instructions •Pick a Major League Baseball team other than the Los Angeles Dodgers or the San Francisco Giants. The team should run some sort of promotion throughout the season (i.e., Cap, Shirt, Bobblehead, Fireworks). •Using the MLB data, build a model that will measure the impact of a promotion or a combination of promotions on […]
