1.Fill in the blanks on the table with the appropriate raw scores, z-scores, T-scores, and approximate percentile ranks. You may refer to the distribution curve below.

Note:the Mean = 50, SD = 5.

Normal. Bell-shaped Curve Percentage of cases in 8 portions 13% 2 14% 13 59% 34 13% 34. 13% 13 59% 2 14% 13% of the curve Standard Deviations -40 -30 -20 -10 +10 +20 +30 +40 - O Cumulative I I I I Percentages 0. 1% 2.3% 15.9% 50% 84. 1% 97.7% 99 9% T H Percentiles 1 S 10 20 30 40 50 60 70 80 90 95 99 Z scores -4 0 -30 20 -10 +10 +20 +30 +40 + T scores 20 30 40 50 60 70 80 Standard Nine 2 3 4 5 6 7 8 9 (Stanines) Percentage 7% 12% 17% 20% 17% 12% 7% 4% in StaninePercentile RAW 40 2.5 35 84.13