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Earn +20 ptsQ: What does Cronbach alpha mean in statistics?
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Continue Learning about Statistics
What does alpha mean in statistics?
In the context of regression, it is the y-intercept: the value of the dependent variable when the independent is zero.
What does Sx2 mean in statistics?
In statistics, this is the symbol for the "Variance"
What type of statistics are mean median and mode?
They are statistics of central tendency.
What and who determines the alpha level in statistics?
Before conducting a significance test, the statistician will choose an alpha level. Depending upon the severity of having type I or type II error, the statistician will make the alpha level higher or lower. Generally in courts, the alpha level is .05. The other common alpha levels for significance tests are .10 and .01.
Do you round the mean in statistics?
no
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