Measures of Variability Application

View Youtube video following this link about Calculating Variance for the Sample, and a Group

 

Link:

https://www.youtube.com/watch?v=pfhtXWXjLdA

 

 

Calculate The standard deviation, variance, and range for both of the variables, Exam Performance, and Exam Anxiety. Provide your output, what does it mean?

 

Then, based on the grouping variable, Biological Gender, select either Exam Performance or Exam Anxiety calculate the group standard deviation, the group variance, and the group range. Compare the group output to the sample output, how does the output differ.

 

Submit your assignment in Word and APA format.

 

Use APA Guidelines and formatting, In text Citations and a Reference page

skewness and kurtosis

Used attached Exam Anxiety Week 4 table.

 

Calculate skewness and kurtosis for Exam Anxiety and Exam Performance. Then prepare a histogram with the normal distribution curve for each variable. Provide the output for your calculations.

 

Describe how skewness and kurtosis are depicted with a histogram with the normal distribution line for each variable as compared to the tabular output.

 

Use APA Guidelines and formatting, In text Citations and a Reference page

Variation

Part 1

Write a 250- to 300-word response to the following:

·       Why are measures of variability important when interpreting data?

 

Part 2

Write a 250- to 300-word response to the following:

·       How do you choose which measure of variation to use and what considerations may have an impact on your decision?

 

Use APA Guidelines, in text citations and include a reference page for both parts.

Research Topic Proposal

Overview

The purpose of the research project is to foster sustained critical thinking, reading, and writing that illustrates depth and significance. In the research project, you will collect, evaluate, and synthesize sources to support a thesis statement of your own design. 

 

For this assignment, you will develop a topic proposal for your research assignment. 

 

Process

 

There are very few topic limitations for this project, as you should choose something that is relevant to your personal interests or to your major. The topic of your choice must meet the following conditions:

 

  • The project must be informative, with a thesis statement supported by evidence.
  •  
  • The project must be a “deep dive” into a specific topic and conversation. 
  •  

The first part of any research assignment is to go about finding a topic. Usually, we have a general idea to start that we then develop into a research question that is limited in scope. It is helpful to think of the process of topic development as a funnel: you put in a lot, but come out with a manageable amount. In order to develop an excellent research question, you must perform background research on your potential topic so you can develop a challenging, informed, and specific question. A well-developed research question will set you up for success during the research step of the process. Your topic proposal will summarize your background research, your research question, and outline a research plan with a specific calendar. You will also define the scope/specific focus of your project. 

 

Assignment Rubric

 

A Topic Proposal that “Achieves Excellence” will be distinguished in the following criteria:

  • The writer provides a short summary of his or her background research and discuss why he or she is interested in the topic.
  •  
  • The writer defines the scope and specific focus of his or her project. 
  •  
  • The writer has a challenging, specific research question.
  •  
  • The topic proposal is 250-300 words in length.
  •  
  • The writer meets the standards for effective compositions (clarity, accuracy, logic, etc.).
  •  
  • The topic proposal conforms to MLA formatting guidelines for document design.

 

 

Rubric

Research Topic Proposal

Research Topic Proposal

CriteriaRatingsPts

This criterion is linked to a Learning OutcomeThe writer provides a short summary of his or her background research and discuss why he or she is interested in the topic.

5 pts Complete

0 pts Incomplete

5 pts

This criterion is linked to a Learning OutcomeThe writer defines the scope and specific focus of his or her project.

 

5 pts Complete

0 pts Incomplete

5 pts This criterion is linked to a Learning OutcomeThe writer has a challenging, specific research question.

5 pts Complete

0 pts Incomplete

5 pts This criterion is linked to a Learning OutcomeThe topic proposal is 250-300 words in length and meets the Standards for Effective Composition.

5 pts Complete

0 pts Incomplete

5 pts This criterion is linked to a Learning OutcomeThe topic proposal conforms to MLA formatting guidelines.

5 pts Complete

0 pts Incomplete 

5 pts

Research Topic Proposal

Overview

The purpose of the research project is to foster sustained critical thinking, reading, and writing that illustrates depth and significance. In the research project, you will collect, evaluate, and synthesize sources to support a thesis statement of your own design. 

 

For this assignment, you will develop a topic proposal for your research assignment. 

 

Process

 

There are very few topic limitations for this project, as you should choose something that is relevant to your personal interests or to your major. The topic of your choice must meet the following conditions:

 

  • The project must be informative, with a thesis statement supported by evidence.
  •  
  • The project must be a “deep dive” into a specific topic and conversation. 
  •  

The first part of any research assignment is to go about finding a topic. Usually, we have a general idea to start that we then develop into a research question that is limited in scope. It is helpful to think of the process of topic development as a funnel: you put in a lot, but come out with a manageable amount. In order to develop an excellent research question, you must perform background research on your potential topic so you can develop a challenging, informed, and specific question. A well-developed research question will set you up for success during the research step of the process. Your topic proposal will summarize your background research, your research question, and outline a research plan with a specific calendar. You will also define the scope/specific focus of your project. 

 

Assignment Rubric

 

A Topic Proposal that “Achieves Excellence” will be distinguished in the following criteria:

  • The writer provides a short summary of his or her background research and discuss why he or she is interested in the topic.
  •  
  • The writer defines the scope and specific focus of his or her project. 
  •  
  • The writer has a challenging, specific research question.
  •  
  • The topic proposal is 250-300 words in length.
  •  
  • The writer meets the standards for effective compositions (clarity, accuracy, logic, etc.).
  •  
  • The topic proposal conforms to MLA formatting guidelines for document design.

 

 

Rubric

Research Topic Proposal

Research Topic Proposal

CriteriaRatingsPts

This criterion is linked to a Learning OutcomeThe writer provides a short summary of his or her background research and discuss why he or she is interested in the topic.

5 pts Complete

0 pts Incomplete

5 pts

This criterion is linked to a Learning OutcomeThe writer defines the scope and specific focus of his or her project.

 

5 pts Complete

0 pts Incomplete

5 pts This criterion is linked to a Learning OutcomeThe writer has a challenging, specific research question.

5 pts Complete

0 pts Incomplete

5 pts This criterion is linked to a Learning OutcomeThe topic proposal is 250-300 words in length and meets the Standards for Effective Composition.

5 pts Complete

0 pts Incomplete

5 pts This criterion is linked to a Learning OutcomeThe topic proposal conforms to MLA formatting guidelines.

5 pts Complete

0 pts Incomplete 

5 pts

wagstaff_RILS_lab_report

The 2-3 pages lab report has 3 parts: Goal, Data, and Discussion. Data part can be found from 2 excel yellow part, or just copy the question 1 from “Thought questions” doc. The discussion part must follow the doc “Writing Short Lab Reports”.

Exam Anxiety Variables

See attachment Exam Anxiety Week 3.

 

Research Question: What is the relationship between the student’s test anxiety and their exam performance?

 

Calculate: Mean with standard deviation, Mode, Median, Minimum and Maximum values for Test Anxiety and Exam Performance. Provide the output and explain what it means.

 

Skewness: Calculate the skewness of the variables, Test Anxiety and Exam Performance. Provide the output. What does it mean?

 

Submit your assignment in APA 7.

 

Data and Examples

Part 1

Write a 250- to 300-word response to the following:

·        Discuss the following items using your own words to convey your understanding. Include examples, when necessary.

·        What is a skewed distribution?

·        What causes a skew?

·        How might a researcher deal with skewed data?

·        Under what conditions would it be acceptable to allow skewed variables in a research study?

 

Part 2

Write a 250- to 300-word response to the following:

·        How will you use measures of central tendency in your dissertation research or professional practice?

·        Cite specific examples of how you expect to apply this week’s topics. (Social Statistics of a diverse society, Mean, Median, Mode)

 

Use APA Guidelines, in-text citations and a reference page

 

Meaning and Significance

 

Meaning and Significance

 

Submit Assignment

  •  
  • Due Friday by 11:59 pm Points 100
  •  
  • Submitting a website url, a media recording, or a file upload

 

OVERVIEW

 

The purpose of this assignment is to practice with the rhetorical, academic moves you are learning in your textbook, the “They Say, I Say” format, in order to compose a thesis and support it with evidence. In They Say, I Say, you are learning how to define what others are saying, as well as craft your own claims and engage in synthesis of sources as evidence in order to produce academic writing. For this essay, you will work on your skills in comprehension, analysis, summary/paraphrase/quotation, and supporting a thesis with evidence. You will also engage in some preliminary steps toward research.

 

Today’s employers place a lot of value on thinking critically, ethical judgment and integrity, intercultural skills, innovation, and a life-long desire to learn. One way to continue to learn outside of school, get exposure to new ideas, and hone your own position is by regularly reading, viewing, and listening to high-quality material, as well as discussing it with others. In particular, for this essay, you will be engaging with quality sources and making a claim using those sources as evidence in order to share your point of view with others. This assignment will allow you to organize your use of the templates in They Say, I Say, as well as show the progress you are making in the acquisition of academic skills and desirable professional qualities. 

 

Academic Values: Critical Thinking, Critical Analysis, Discourse, Claims Based on Evidence, Close Reading, Synthesis, Documentation, Compare/Contrast

 

PROCESS

 

For this assignment, you will compose a rough draft and a final draft of an essay about a topic you think is significant and meaningful. You will use three sources gathered from the web or FSW databases in order to demonstrate your thesis and support it with evidence. You should anticipate “counter claims” (Chapter 6, They Say, I Say) when composing your assignment. Your topic can fall under any of these three areas: 1) Science and Technology, 2) Entertainment and Popular Culture, 3) History and Culture, or an interdisciplinary topic that spans areas. Here are some examples of professionally written articles (“mentor texts”)1 that share similarities with the purpose of this assignment:

  •  

Andrew David Thaler, “The Politics of Fake Documentaries  (Links to an external site.)

 

Your essay should identify a topic that you think is meaningful and significant, and compose a thesis statement supported by evidence (sources and your analysis) for why other people should pay attention. In order to satisfy the requirements for this assignment, you should complete the steps below.

  1.  
  2. Compose a first draft of your essay. While your first draft does not have to be the full 900 words of the final draft, it should not be less than 600 words. Your first draft should include a working thesis, body paragraphs, and an outline of your conclusion. You will submit your rough draft to Canvas for peer review. During the peer review workshop period, you will be giving and receiving feedback on your essay.
  3.  
  4. After you have received feedback on your draft during the workshop period, you should make a revision plan. Your revision plan should identify key areas for improvement and identify specific actions you will take to revision your essay. You should enter those specific actions into your calendar between the workshop and the due date.
  5.  
  6. Revise your response essay based upon the feedback you received in the draft workshop. Make sure your essay has an original title. Submit your final draft by the due date.

 

Example Student Essay 

Preview the document

ASSIGNMENT CRITERIA

 

Drafting Workshop and Revision

  • The writer participates in the drafting workshop and has a draft of at least 600 words.
  •  
  • The writer participates constructively in the draft workshop period by giving thoughtful feedback to his or her peers.
  •  
  • The writer takes notes on his or her Revision Plan.
  •  
  • The writer makes a revision plan with a specific calendar based upon the feedback he or she receives.
  •  
  • The writer demonstrates a sound process of drafting and revision.

Final Draft

  •  
  • The writer has composed a strong introduction and thesis statement (Intro-Ch. 7).
  •  
  • The writer uses summary, paraphrase, and/or some quotation appropriately in his or her use of sources (Chapters 2 and 3).
  •  
  • The writer demonstrates strong reading comprehension of his or her three sources (Ch. 1-7).
  •  
  • The writer supports his or her thesis with compelling evidence (Ch. 1-8).
  •  
  • The writer’s claim and support demonstrate sound reasoning (Ch. 1-8).
  •  
  • The writer has a strong, well-supported conclusion (Ch. 1-8).
  •  
  • The writer makes his or her claim and supports it with three sources using templates and methods from Chapters 1-8 in They Say, I Say. 
  •  
  • The writer demonstrates reading comprehension, analysis, and critical thinking.
  •  
  • The writer meets the standards for effective communication (clarity, logic, precision, accuracy, significance, and fairness).
  •  
  • The writer includes a Works Cited page (NLSH).
  •  
  • The writer adheres to MLA style (NLSH).
  •  
  • The essay is 900-1100 words.

—————————————————————————————————————————–

1 According to Lynne Dorfman, mentor texts “are texts to be studied and imitated…Mentor texts help students to take risks and be different writers tomorrow than they are today. It helps them to try out new strategies and formats.”

 

Rubric

Meaning and Significance

Meaning and Significance

CriteriaRatingsPts

This criterion is linked to a Learning OutcomeThe writer has composed a strong introduction and thesis statement (Intro-Ch. 7).

5 pts Achieves Excellence

4.5 pts Exceeds Expectations

3.5 pts Meets Expectations

2 pts Needs Work

0 pts Does Not Meet Expectations

5 pts This criterion is linked to a Learning OutcomeThe writer uses summary, paraphrase, and/or some quotation appropriately in his or her use of sources (Chapters 2 and 3).

5 pts Achieves Excellence

4 pts Exceeds Expectations

3.5 pts Meets Expectations

2 pts Needs Work

0 pts Does Not Meet Expectations

5 pts

This criterion is linked to a Learning OutcomeThe writer demonstrates strong reading comprehension of his or her three sources (Ch. 1-7).

5 pts Achieves Excellence

4 pts Exceeds Expectations

3.5 pts Meets Expectations

2 pts Needs Work

0 pts Does Not Meet Expectations

5 pts

This criterion is linked to a Learning OutcomeThe writer supports his or her thesis with compelling evidence (Ch. 1-8).

5 pts Achieves Excellence

4.5 pts Exceeds Expectations

3 pts Meets Expectations

2 pts Needs Work

0 pts Does Not Meet Expectations

5 pts

This criterion is linked to a Learning OutcomeThe writer’s claim and support demonstrate sound reasoning (Ch. 1-8).

5 pts Achieves Excellence

4.5 pts Exceeds Expectations

3.5 pts Meets Expectations

2 pts Needs Work

0 pts Does Not Meet Expectations

5 pts

This criterion is linked to a Learning OutcomeThe writer has a strong, well-supported conclusion (Ch. 1-8).5 pts Achieves Excellence

4 pts Exceeds Expectations

3.5 pts Meets Expectations

2 pts Needs Work

0 pts Does Not Meet Expectations

5 pts

This criterion is linked to a Learning OutcomeThe writer makes his or her claim and supports it with three sources using templates and methods from Chapters 1-8 in They Say, I Say.

10 pts Achieves Excellence

8.5 pts Exceeds Expectations

7.5 pts Meets Expectations

6 pts Needs Work

0 pts Does Not Meet Expectations

10 pts

This criterion is linked to a Learning OutcomeThe writer demonstrates reading comprehension, analysis, and critical thinking.

5 pts Achieves Excellence

4.5 pts Exceeds Expectations

3.5 pts Meets Expectations

2 pts Needs Work

0 pts Does Not Meet Expectations

5 pts

This criterion is linked to a Learning OutcomeThe writer includes a Works Cited page in MLA format. (NLSH) and has an original title.

10 pts Meets Expectations

7 pts Needs Improvement/Work

0 pts Does Not Meet Expectations

10 pts

This criterion is linked to a Learning OutcomeThe writer adheres to MLA style for document design and in-text citations. (NLSH).

5 pts Meets Expectations

3 pts Needs Improvement/Work

0 pts Does Not Meet Expectations

5 pts

This criterion is linked to a Learning OutcomeThe essay is 900-1100 words.

5 pts Meets Expectations

0 pts Does Not Meet Expectations

5 pts

This criterion is linked to a Learning OutcomeThe writer meets the structural standards of effective composition (clarity, accuracy, logic, precision).

See your “Standards” presentation and Cheat Sheet.

20 pts Achieves Excellence

17 pts Exceeds Expectations

15 pts Meets Expectations

10 pts Needs Work

0 pts Does Not Meet Expectations

20 pts

This criterion is linked to a Learning OutcomeThe writer meets the intellectual standards for effective composition (fairness, relevance, significance).

See your “Standards” presentation and Cheat Sheet.

15 pts Achieves Excellence

13 pts Exceeds Expectations

10 pts Meets Expectations

7 pts Needs Work

0 pts Does Not Meet Expectations

15 pts

 

Total Points: 100

Graphs

Open: the same data set your used for Order 33221 called Exam Anxiety

 

Develop a histogram, pie chart, line graph, and bar graph for each of the variables, Test Anxiety and Exam Performance. 

 

Explain: When would each of the graphs is used. How is a histogram different than a bar chart?

 

Submit your assignment in APA 7 format.

 

The assignment should be completed in APA Guidelines, in text citation and a reference page. 

 

Additional Resources