This video explains how to find the correlation coefficient which describes the strength of the linear relationship between two variables x and y.
Correlation Coefficient:
Covariance and Correlation Coefficient:
How To Calculate Covariance:
Least Squares Method:
Averages and Uncertainty:
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Introduction to Statistics:
Mean, Median, Mode, & Range:
Arithmetic, Geometric, & Harmonic Mean:
Interquartile Range & Outliers:
Standard Deviation:
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Introduction to Probability:
Probability Formulas:
Conditional Probability:
Probability Tree Diagrams:
Probability - Standard Normal Distributions: