Visual Representation Of Correlation Assignment
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Write My Essay For MeFind five visual representations of correlations. Discuss what is being shown in each representation and the results that can be drawn from it. You need to evaluate the visual representation of the correlation and prepare a summary in a 1- to 2-page Microsoft Word document by answering the following questions:
Visual Representation Of Correlation Assignment
Does it support the conclusions drawn based on it?
Is the data presented clearly and logically?
Can you think of any ways to improve it?
Writing Findings in a Research Paper
Visual Representation Of Correlation Assignment
Here is an example of how you would write one of the significant findings in a results section of a research paper.
The Pearson correlation analysis of caffeine consumption (M = 13.2 ounces, SD = 7.39) and pupil size (M = 3.78 mm, SD = 0.865) was significant, r = 0.575, p = 0.025.
You may have noticed that the means and standard deviations are reported before the correlation coefficient is given. It is customary to report the descriptive statistics for significant results.
Visual Representation Of Correlation Assignment
Do you know what this significant correlation means? This analysis tells us the direction and strength of the relationship between the amount of caffeine consumed and the pupil size. It is a positive and significant correlation. It means that as caffeine consumption increases, the size of the pupil tends to increase. Remember that pupil size was a way to measure attention. Therefore, it can be concluded that as caffeine consumption increases, attention (as measured by pupil size) increases.
Recall from your lectures in Week 3 how to run descriptive statistics using Microsoft Excel. See the information below to learn to run scatter plots, which give a visual representation of the strength and direction of the correlation.
Visual Representation Of Correlation Assignment
Follow these steps to create a scatter plot using Microsoft Excel.
1. Enter data into a worksheet as shown above. 2. Select the data that go into the scatterplot. Select numbers only, not
variable names.
3. Click Insert, select Charts, and select Scatter Chart (the one with dots scattered about).
4. Click OK.
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Visual Representation Of Correlation Assignment ESSAY
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