MAT 540
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MAT 540 Week 1 DQ 1 Gallup Poll
MAT 540 Week 1 DQ 2 Qualitative vs. Quantitative
MAT 540 Week 2 DQ 1 Scatter Plot
MAT 540 Week 2 DQ 2 Correlation and Causation
MAT 540 Week 3 DQ 1 Actuaries
MAT 540 Week 3 DQ 2 Probability Video Analysis
MAT 540 Week 4 DQ 1 Normal or BellS.....

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Gallup Poll. Describe a recent Gallup poll. Be sure to include the results of the poll, how the poll was conducted, and what the results will be used for. Respond to at least two of your classmates’ posts.
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Qualitative vs. Quantitative. Describe a recent study where data was gathered. If possible, explain whether it is a qualitative or quantitative study, and whether the data is discrete or continuous. What type of graph would you use to describe the data and why? Respond to at least two of your cla.....

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MAT 540 Week 1 Quiz 1
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Scatter Plot. Provide a link for a picture of a scatter plot where the r value is not given. Estimate what you think the r value would be and explain why. Respond to at least two of your classmates’ posts
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Correlation and Causation. Read the information in Chapter 3 of your text on correlation and causation and Example 6 titled “Spurious Correlation by Lurking Variables”. This describes an observed correlation that may be caused by the influence of a third variable. Describe and cite a study where .....

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MAT 540 Week 2 Quiz 2
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Actuaries. Actuaries work with statistics and probabilities each day. What do actuaries do and what test do they take? Respond to at least two of your classmates’ posts
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Probability Video Analysis. Find a video that provides help with learning probability. Why do you like it and what did you learn? Visit this helpful website (http://www.khanacademy.org/) to assist you with your search. Respond to at least two of your classmates’ posts.
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MAT 540 Week 3 Quiz 3
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Normal or BellShaped Curve. Find a study where the distribution follows a normal or bellshaped curve. An example of a normal distribution or bellshaped curve, called “Heights of Red Pine Seedlings”, is located in the beginning of Chapter 6 in the book. . Cite the source of the study you’ve sel.....

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Standardized Testing. Paul states that he scored in the 100th percentile on a given standardized test. Do you believe him? Why or why not? Respond to at least two of your classmates’ posts.
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MAT 540 Week 4 Quiz 4
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Repeated Sampling. In Chapter 8 of your text, read the interpretation of confidence intervals. Find a journal article from the library that incorporates repeated sampling. This may be stated or implied. Use the explanation in the last paragraph of the section on interpretation of confidence inter.....

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Confidence Intervals. Find an article that incorporates research of confidence intervals to market a new product. Summarize the information gained from your research. Based on the research, is it wise to go ahead and market the product? Support your ideas with cited sources. Respond to at least t.....

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Statistical Concept. Describe the most important statistical concept that you learned in the course. How do you think you will be able to use the information? Respond to at least two of your classmates’ posts.
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Focus of the Final Paper
In this six to eightpage research paper, you will explore in detail one of the statistical approaches to research discussed in the course, applying it in the context of a specific application or methodological study. This will help you gain a deeper understanding of.....
