we now are using two z score formulas using the mean and the standard deviation the denominator is the standard deviation on the first one we learned the denominator is the standard error on the secon
numerade.com
we now are using two z score formulas using the mean and the standard deviation the denominator is the standard deviation on the first one we learned the denominator is the
VIDEO ANSWER: So the first formula for finding z -score is z equal to x minus mu divided by sigma, where sigma is a standard deviation, is used when comparing …
Nov 6, 2023
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