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STATISTICAL ANALYSIS WITH SPSS Dissertation Example

5 / 5. 1

Discipline:
Finance
Chapter:
Introduction
Level:
Master's
Pages:
2
Words:
550
View Sample
HOMEWORK ASSIGNMENT-5 STATISTICAL ANALYSIS WITH SPSS Name of the Student Professor’s Name Use the 0.05 level of confidence for all items on HW5. Provide a table of statistics including mean, median, variance, standard deviation, standard error, skewness, and kurtosis for the Age, Tumor size in cm, and Time in trial. Paste the table here: Statistics Age (years) Pathologic Tumor Size (cm) Pathological Tumor Size (Categories) Histological Grade Status Lymph Nodes? Time (months) N Valid 1000 1000 1000 777 1000 1000 1000 Missing 0 0 0 223 0 0 0 Mean 56.55 1.7184 1.28 2.26 .07 .23 46.8061 Std. Error of Mean .421 .03258 .015 .022 .008 .013 .93281 Median 57.00 1.5000 1.00 2.00 .00 .00 42.4333 Mode 49a 1.00a 1 2 0 0 18.67a Std. Deviation 13.303 1.03035 .473 .611 .248 .424 29.49791 Variance 176.982 1.062 .224 .374 .062 .179 870.127 Skewness .047 1.375 1.346 -.216 3.501 1.258 .646 Std. Error of Skewness .077 .077 .077 .088 .077 .077 .077 Kurtosis -.751 2.566 .613 -.589 10.279 -.417 -.214 Std. Error of Kurtosis .155 .155 .155 .175 .155 .155 .155 Range 66 6.90 2 2 1 1 131.17 Minimum 22 .10 1 1 0 0 2.63 Maximum 88 7.00 3 3 1 1 133.80 Sum 56552 1718.44 1275 1757 66 234 46806.07 Percentiles 25 46.00 1.0000 1.00 2.00 .00 .00 22.5333 50 57.00 1.5000 1.00 2.00 .00 .00 42.4333 75 67.00 2.1000 2.00 3.00 .00 .00 65.4750 a. Multiple modes exist. The smallest value is shown 2. Provide histograms for each variable including the normal distribution plot and paste here: Histogram a. Which distribution is closest to being a normal distribution; provide evidence for your answer? The distribution that seems to close to the normal distribution is the Age (in months) variable. A normal distribution is usually not skewed and mesokurtic. The distribution of age of the study participants is least skewed compared to distributions of other variables. 3. For the Time (in months) variable, a. Confirm the value of the Std. Error of Mean (use values...
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