Section: Module 3: Lesson 5: Extra Topics on Describing Data | Intro to Statistics | NextGenU.org
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Student Learning Outcomes:
Upon completion of this lesson, you will be able to:- Distinguish between parameters and statistics.
- Explain and give examples of skew and kurtosis of a distribution.
- Identify and compare the relative positions of the mean and median and the difference between them as they are affected by skew.
- Illustrate some ways in which graphs and statistics can be used to mislead.
- Graph mixed bivariate data sets-
- interpret graphs for Time Series Data.
- Use numerical summaries with control charts to determine when a system is out-of-control.
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Required Learning Resources and Activities
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Read the page to the end of 'Samples and Statistics' section. (5 minutes)
Penn State University - 2022
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Read entire page, paying more attention to the concepts than to the formulas. (8 minutes)
Mustansiriyah University - 2021
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In this activity, you will discuss factors of data collection that affect the shape, particularly the skewness, of the data distribution.
Step 1. Review
Review the learning resources for this lesson before answering the question.
Step 2. Analyze
Analyze and discuss the question below.
Step 3. RespondRespond to the case problem by writing a 300-500-word discussion post with the following inclusions.
Step 4. Share
To share your work, click on the “Add a new discussion topic” button under this post and paste your work into the “Message” box. Make sure to reference others’ intellectual property when necessary. All references should follow 7th Edition APA formatting. For further instructions, see the resource on the Himmelfarb Health Sciences Library: APA citation resource (N.B. references are excluded from word counts).
Step 5: Interact
To complete the activity, you will need to reply to at least two posts made by your peers respectfully and professionally. Ensure that your post engages your peers' ideas by including a reflection on their comments, sharing ideas of other potential difficulties and parties involved, or asking thought-provoking questions. If a peer comments on your posting, please reply. To post a reply, click “Reply” on a particular discussion, write your feedback and then click on “Post to the forum.”
OPTIONAL Step 6: Interact (10 minutes)
If you would like to, you can reply to your peers' posts in a respectful and professional manner. Ensure that your post engages your peers' ideas by including a reflection on their comments, sharing ideas of other potential difficulties and parties involved, or asking thought-provoking questions. If a peer comments on your posting, please reply. To post a reply, click “Reply” on a particular discussion, write your feedback and then click on “Post to forum.”
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Quiz: Module 3: Lessons 4 & 5
To access the quiz, click on the name of the quiz provided above. On the following screen, click the attempt quiz button to view the case studies and respond to the questions.
TO PASS THIS QUIZ YOU MUST OBTAIN A SCORE OF 80%.
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To access the quiz, click on the name of the quiz provided above. On the following screen, click the "Preview quiz now" button to respond to the questions.