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3. In a normal distribution, there is a constant proportion of the area under the curve...

3. In a normal distribution, there is a constant proportion of the area under the curve lying between the mean and any given distance from the mean and is measured in____________. (0.25 Points)

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In a normal distribution, there is a constant proportion of the area under the curve lying between the mean and any given distance from the mean and is measured in

  • For instance, in all normal curves, 99.7% of all cases will fall within three standard deviations from the mean, 95% of all cases will fall within three standard deviations from the mean, and 68% of all cases will fall within three standard deviations from the mean
  • Normal distributions are often represented in standard scores or Z scores. Z scores are numbers that tell us the distance between an actual score and the mean in terms of standard deviations. the standard normal distribution has a mean of 0 and a standard deviation of 1.
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