As indicated in table 1 of descriptive statistics.docx - As indicated in table 1 of descriptive statistics the samples mean(M is 100.57 while the sample

# As indicated in table 1 of descriptive statistics.docx - As...

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As indicated in table 1 of descriptive statistics, the samples mean ( M ) is 100.57 while the sample deviation from the same table is 15.299 . As designated in Table 2, the mean of Ztotal is .000000. The standard deviation of Ztotal is 1.000000. The mean and the standard deviation of this case is expected since the Z- score distribution has a standard deviation of 1 and a mean of 0. This is because the standardized mean has been set to 0 with the mean (M) set to 100.57 while the standard deviation set to (X) set as 75. The z value of 1.40 signifies a standard deviation that is above the sample mean. The value is a positive z value thus its placement would be to the right of the sample population mean. The Z-score is being computed based on the distance right from the mean. Case #61 represents the case with the lowest zscore of - 3.24007 which is -3 rounded to whole numbers with a percentile rank of 50%. Case #44 represents the case with the highest zscore of 1.53133which is 2 rounded to whole numbers with a percentile rank of 94%.

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