Chat with us, powered by LiveChat Assignment: ? Understanding descriptive statistics and their variability is a fundamental aspect of statistical ana | WriteDen

## 14 Sep Assignment: ? Understanding descriptive statistics and their variability is a fundamental aspect of statistical ana

Assignment:

Understanding descriptive statistics and their variability is a fundamental aspect of statistical analysis. On their own, descriptive statistics tell us how frequently an observation occurs, what is considered “average”, and how far data in our sample deviate from being “average.” With descriptive statistics, we are able to provide a summary of characteristics from both large and small datasets. In addition to the valuable information they provide on their own, measures of central tendency and variability become important components in many of the statistical tests that we will cover. Therefore, we can think about central tendency and variability as the cornerstone to the quantitative structure we are building.

For this Discussion, you will examine central tendency and variability based on two separate variables. You will also explore the implications for positive social change based on the results of the data.

To prepare for this Discussion:

• Review this week’s Learning Resources and the Descriptive Statistics media program.
• For additional support, review the Skill Builder: Visual Displays for Categorical Variables and the Skill Builder: Visual Displays for Continuous Variables, which you can find by navigating back to your Blackboard Course Home Page. From there, locate the Skill Builder link in the left navigation pane.
• Review the Chapter 4 of the Wagner text and the examples in the SPSS software related to central tendency and variability.
• From the General Social Survey dataset found in this week’s Learning Resources, use the SPSS software and choose one continuous and one categorical variable Note: this dataset will be different from your Assignment dataset).
• As you review, consider the implications for positive social change based on the results of your data.

Post, present, and report a descriptive analysis for your variables, specifically noting the following:

1. Report the mean, median, and mode.
2. What might be the better measure for central tendency? (i.e., mean, median, or mode) and why?
3. Report the standard deviation.
4. How variable are the data?
5. How would you describe this data?
6. What sort of research question would this variable help answer that might inform social change?

Post the following information for your categorical variable:

1. A frequency distribution.
2. An appropriate measure of variation.
3. How variable are the data?
4. How would you describe this data?
5. What sort of research question would this variable help answer that might inform social change?

Learning Resources:

Frankfort-Nachmias, C., Leon-Guerrero, A., & Davis, G. (2020). Social statistics for a diverse society (9th ed.). Thousand Oaks, CA: Sage Publications.
Chapter 3, “Measures of Central Tendency” (pp. 75-111)
Chapter 4, “Measures of Variability” (pp. 113-150)

Wagner, III, W. E. (2020). Using IBM® SPSS® statistics for research methods and social science statistics (7th ed.). Thousand Oaks, CA: Sage Publications.
Chapter 4, “Organization and Presentation of Information”
Chapter 11, “Editing Output”

https://class.waldenu.edu/courses/1/USW1.NX.202210/content/_60578230_1/index.html?actor=%7B%22name%22%3A%5B%22Eemonne%27y%20Stewart%22%5D%2C%22account%22%3A%5B%7B%22accountServiceHomePage%22%3A%22https%3A%2F%2Fwa.elearning.laureate.net%2F%22%2C%22accountName%22%3A%22usw1.a01019730%22%7D%5D%2C%22objectType%22%3A%22Agent%22%7D&endpoint=https%3A%2F%2Fclass.waldenu.edu%2Fwebapps%2Fscor-scormengine-BBLEARN%2FTCAPI%2F&auth=Basic%20OmU2OGI3ZjkwLWE4NDEtNDhlZC05Y2U1LThmNWY4MGMwMGVmOA%3D%3D&content_token=3224a407-0c1e-4bd1-ab82-f78e85af05b2&externalRegistration=ContentId%7C_60578230_1%21InstanceId%7C0%21UserId%7C_1087913_1&activity_id=http%3A%2F%2FHN6Jc2hrmhg4t5V5ya1AETY0g0-ummo2_rise&registration=862b60ea-4b79-45c9-b119-1b8b11681b61&externalConfiguration=ContentId%7C_60578230_1%21CourseId%7C_16879006_1%21CoursemembershipId%7C_89764967_1%21SessionId%7C%21ShowDebug%7Cfalse%21UserId%7C_1087913_1&grouping=http%3A%2F%2FHN6Jc2hrmhg4t5V5ya1AETY0g0-ummo2_rise&content_endpoint=https%3A%2F%2Fclass.waldenu.edu%2Fwebapps%2Fscor-scormengine-BBLEARN%2FTCAPI%2Fcontent%2F&width=988&height=724&left=466&top=0&width=988&height=724&left=466&top=0#/

APA 7

SPSS

PHDLevel

TURNITINAPPROVED

HOW OUR WEBSITE WORKS

Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of
HIGH QUALITY & PLAGIARISM FREE.

Step 1

To make an Order you only need to click ORDER NOW and we will direct you to our Order Page at WriteDen. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Deadline range from 6 hours to 30 days.

Step 2

Once done with writing your paper we will upload it to your account on our website and also forward a copy to your email.

Step 3
Upon receiving your paper, review it and if any changes are needed contact us immediately. We offer unlimited revisions at no extra cost.

Is it Safe to use our services?
We never resell papers on this site. Meaning after your purchase you will get an original copy of your assignment and you have all the rights to use the paper.

Discounts

Our price ranges from \$8-\$14 per page. If you are short of Budget, contact our Live Support for a Discount Code. All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.

Please note we do not have prewritten answers. We need some time to prepare a perfect essay for you.