A positive z score always results when the raw score is greater than the mean.
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Q69: On a normal distribution the mean always
Q70: Under the normal curve, the further to
Q71: All percentiles above 50 must yield negative
Q72: When any frequency distribution curve is symmetrical,
Q73: A percentile of greater than 50 may
Q75: The mean of the z score distribution
Q76: The standard score is synonymous with the
Q77: The normal curve is mesokurtic.
Q78: A frequency distribution curve may be symmetrical
Q79: There are more cases which fall above
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