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Earn +20 ptsQ: How do you find z score in first quartile?
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The z-score for the third quartile?
.67
How do you find the z score of 12.5?
To find the Z score from the random variable you need the mean and variance of the rv.To find the Z score from the random variable you need the mean and variance of the rv.To find the Z score from the random variable you need the mean and variance of the rv.To find the Z score from the random variable you need the mean and variance of the rv.
What is the z score that correspond to P18?
Find the Z score that correspond to P25
How do you find out the z-score?
z-score of a value=(that value minus the mean)/(standard deviation)
What is the area to the left of z equals 0.25?
It is the description of z as the lower quartile.
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