Correlations

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Last updated 11:58 PM on 5/14/26
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4 Terms

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whats a correlation

measures relationship between 2 co variables (continuous variables)

2
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what type of graph is a relationship of a correlation plotted on

scattergram (each axis represents one of variables investigated)

3
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whats correlation coefficient

the calculated value of a statistical test thats somewhere between -1 and +1

this determines strength and direction of relationship between the 2 variables

if coefficient is closer to +1 or -1 = stronger relationship

if closer to zero = weaker relationship

the signs just indicate the direction (negative or positive correlation)

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