The aim of the experiment is to test the hypothesis that a daily dose of Symphadiol enhances weight loss in clinically obese individuals, compared with just using a calorie-controlled diet. It was decided to select men between the ages of 30 and 40 for the...
z-Score For this assignment, use the data you created in your W1 Midweek Assignment. Using Microsoft Excel and following the instructions given in your lecture, convert each subject's age and height into a z-score. Using the z-score of ±1.645 for the 5 percent cutoff and...
Explain the general rationale behind using a z-score for describing how an individual performed on an e x a m compared to just stating the overall mean and the individual's score. How does the information differ in the two situations? What additional information are you...
Consider a 10 question multiple choice test. How many answer options would you need on each item to ensure that the probability of a student randomly guessing earning a passing mark is less than 1 percent? How does the required number of answer options change...
Scenario You have been hired by the Regional Real Estate Company to help them analyze real estate data. One of the company’s Pacific region salespeople just returned to the office with a newly designed advertisement. The average cost per square foot of home sales based...
Final Project For this assignment, use data from W1 Project. Using Microsoft Excel and following the instructions given in your lecture, choose and run the appropriate descriptive statistics to describe the characteristics of the sample under study (sex, age, and ethnicity) and Recall1, making sure...
Descriptive Statistics For this assignment, use the data you created in your W1 Midweek Assignment. Using Microsoft Excel and following the instructions given in your lecture, choose and run the appropriate descriptive statistics (graphic and numerical) to describe the sample's age, sex, height, and year...
Last year Marion Dairies decided to enter the yogurt market, and it began cautiously by producing, distributing, and marketing a single flavor—a blueberry-flavored yogurt that it calls Blugurt. The company’s initial venture into the yogurt market has been very successful; sales of Blugurt are...
Review the ANOVA Exercises SPSS Output provided. Consider the results presented in the SPSS output and reflect on how you might interpret the results presented. How to interpret ANOVA results to determine differences. Assignment: (2–3 pages) ...
Post (300+ words): Give an example of an interval estimate of an average or proportion you may use in your daily life. For instance, you may say that you are pretty sure your average commute time is between 25-30 minutes, or you are fairly confident...