Category: Statistics

In this project, you will demonstrate your mastery of the following competency: Apply statistical techniques to address research problems Perform hypothesis testing to address an authentic problem Overview In this project, you will apply inference methods for means to test your hypotheses about the housing sales market for a region of the United States. You…

Recall that samples are used to generate a statistic, which businesses use to estimate the population parameter. You have learned how to take samples from populations and use them to produce statistics. For two quantitative variables, businesses can use scatterplots and the correlation coefficient to explore a potential linear relationship. Furthermore, they can quantify the…

In this project, you will demonstrate your mastery of the following competencies: Apply statistical techniques to address research problems Perform regression analysis to address an authentic problem Overview The purpose of this project is to have you complete all of the steps of a real-world linear regression research project starting with developing a research question,…

This week’s discussion topic allows you to create and clean your own dataset similar to what you will be required to do for your Term Research Project for the course. In Week 4, you will complete the first two sections in the Word Document attached below (Introduction and Purpose, Definition of Variables). You will also…

Using the skills you learned in weeks 1 and 2 evaluate a set of statistics. An Excel spreadsheet is attached including 30 data sets representing the height and weight of 14 year old boys. The first column is the height in inches and the second the weight in pounds. Choose one data set that has…

Instructions will be uploaded later. Important Info The order was placed through a short procedure (customer skipped some order details). Please clarify some paper details before starting to work on the order. Type of paper and subject Number of sources and formatting style Type of service (writing, rewriting, etc)

o Calculate measures of central tendency and variability: Using Jamovi or SPSS, calculate the mean, median, mode, standard deviation, range and confidence intervals for the numeric variables: -GPA -Hours_Studied_Per_Week -Sleep_Hours_Per_Night -Stress_Level -Mental_Health_Score. o Consider whether any of these variables appear to follow a normal distribution based on these statistics. How might the shape of the…

http://www.statcrunch.com/ssocheck.php This is StatCruncha Link but I believe It will direct you to Pearson so this is the login info. See attached files for guidelines Comments from Customer you need to have access to http://www.statcrunch.com and create a fake account with credentials, that will be shared with the client once the assignment is completed.

Use excel existing features to run numbers based on what the assignment asks. I will attach 2 excel files and 1 word document. the word document has the directions for the writer to follow. In the writers notes please jot down the steps/buttons in excel they used to complete assignment.

A 20 page Credit but it isn’t actually 20 pages because the first 5 pages are unnecessary & half of the credit is just you reading it & doing the homework/performance task(s) also. Do not Leave Anything Blank. Answer everything. You can use Google Docs or whatever it tells you to use for the Performance…