A percentile of greater than 50 may only occur when the mean of the raw score distribution is greater than 50.
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Q68: Regardless of the size of the raw
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,
Q74: A positive z score always results when
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
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