Statistics - 12.1.1 Scatter Plots and Correlation

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We will now switch gears and take a look at what occurs when we have ordered pairs or ordered triples, etc., of data. The data is obviously dependent, but we aren't interested in the differences between two observations. Instead we are looking at the correlation between two data values. For instance, does height effect weight? For this first video we will explore creating a scatter plot and determining the strength and direction of correlation, if it exists.

0:00 Intro
0:06 Scatter Plot Data and Terminology
2:22 Relationships in Scatterplots
5:00 Guess the Correlation
9:39 Pearson Correlation Coefficient
13:28 Creating Scatter Plots and Calculating Correlation in Excel
18:56 Up Next

This playlist follows the text, Beginning Statistics, 3rd ed, Warren, Denley, Atchley

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How can we show linear progression or digression with more than two variables? I am working with 12 quarters of company employee engagement data and 110 locations.

ChristopherSmithey