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zarkam21:
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Vocaloid:
calculate the z-score associated with 112
Vocaloid:
remember the formula
zarkam21:
z = (X - μ) / σ
zarkam21:
This is the formula right? @Vocaloid
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Vocaloid:
yes
Vocaloid:
still there?
Vocaloid:
do you remember what each of the parts of the formula stands for?
zarkam21:
is the answer 0.80?
Vocaloid:
good the percentile associated with this z-score is 78.8 so the answer is 79%
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