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a researcher uses an established behavioral observation measure to collect antisocial behavior scores for a group of elementary school children. the sample mean is 20 and the standard deviation is 3. on the z-score metric, what is the standard deviation of the behavior scores?



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rafikiedu08

On the z-score metric, the standard deviation of the behaviour scores is 3.

  • It is given that a researcher uses an established behavioral observation measure to collect antisocial behavior scores for a group of elementary school children.
  • The sample mean is given to be equal to 20.
  • A dataset's mean (also known as the arithmetic mean, as opposed to the geometric mean) is the sum of all values divided by the total number of values. It is the most widely used measure of central tendency and is sometimes referred to as the "average."
  • The standard deviation is given to be equal to 3.
  • The standard deviation is a statistical metric that determines how much a bunch of values deviate from the mean.

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