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The "z" in "lolz" is a variation of the acronym "lol," which stands for "laugh out loud." The addition of the "z" is meant to emphasize the humor or amusement in a more exaggerated or playful manner. It is often used in informal online communication to indicate a stronger reaction of amusement or laughter.
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What are the properties of z in a normal distribution?
Z is a variable with mean 0 and variance 1.Z is a variable with mean 0 and variance 1.Z is a variable with mean 0 and variance 1.Z is a variable with mean 0 and variance 1.
What does a negative z-score mean?
z-score of a value=(that value minus the mean)/(standard deviation). So if a value has a negative z-score, then it is below the mean.
What z score corresponds to 40 percent between the mean and the z?
z = 1.28, approx.
What does it mean if the Z score of a test is equal to 0?
If the Z Score of a test is equal to zero then the raw score of the test is equal to the mean. Z Score = (Raw Score - Mean Score) / Standard Deviation
What would the Z score be if Z equals 0 and Z equals -1.41?
1.41
