Youtor
Lesson 1 Learn Scatter Plots in Statistics
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=ySdGUcyUe8U
Get this full course at http://www.MathTutorDVD.com. • In this lesson, you will learn how to identify and construct scatter plots in statistics. In a scatter plot, the x and y variable are plotted as a pair, and use look at the relationship between x and y to determine if there is any relationship between the variables. • If the variables are related by positive correlation, the line tends to trend upwards. If the variables are negatively correlated, the line tends to slope downwards. • We will learn about scatter plots and how to determine negative and positive correlation in this lesson by looking at the slope of the line connecting the data points.
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