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Title. Background Information Objectives – Why are we looking at this information?

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Presentation on theme: "Title. Background Information Objectives – Why are we looking at this information?"— Presentation transcript:

1 Title

2 Background Information

3 Objectives – Why are we looking at this information?

4 Data – in Table Format Source cited

5 Measures of Central Tendency Mean, Median, Mode

6 Measures of Spread Standard Deviation Draw a picture illustrating Empirical Rule (68%, 95%, 99.7%)

7 Box Plot Draw using paint Be sure you label your axes and scale You will show comparisons of two box plots here if you are using two sets of data for an A project.

8 Outliers Show computation and lower and upper bound for outliers State any outliers Explain reason for outliers if known

9 Histogram Be sure you label your axes and scale

10 Scatterplot with Least Squares Line Be sure to include the equation of the line Be sure you label your axes and scale

11 Interpret the Slope Give real-world meaning of the slope of the least squares line including labels

12 Pose at least 2 meaningful questions One should predict a y value. The other should predict an x value.

13 Answer the 2 questions using your least squares line These questions should use your least squares line to predict. One should predict a x, the other should predict a y.

14 Table showing residuals New table with 4 columns showing the independent and dependent coordinates of the data, the y-value of the least squares line, and the residuals

15 Find the value of r squared and interpret it Remember, r squared tells us the percent of variation in the y-values that can be explained by variation in the x-values.

16 What did you learn?

17 What implications does this information have for others?

18 Summarize


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