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Mathematics: A Practical Odyssey
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Chapter 4 / Exercise 26
Mathematics: A Practical Odyssey
Johnson/Mowry
Expert Verified
NameTameca BielyCourseHLT-362VDate9/20/18SectionModule 2 – Exercise 261. Plot the frequency distribution for “Age at Enrollment” by hand or by using SPSS. 2. How would you characterize the skewness of the distribution in Question 1—positively skewed, negatively skewed, or approximately normal? Provide a rationale for your answer.
3. Compare the original skewness statistic and Shapiro-Wilk statistic with those of the smaller dataset (n = 15) for the variable “Age at First Arrest.” How did the statistics change, and how would you explain these differences?
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Mathematics: A Practical Odyssey
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Chapter 4 / Exercise 26
Mathematics: A Practical Odyssey
Johnson/Mowry
Expert Verified
Tests of NormalityKolmogorov-SmirnovaShapiro-WilkStatisticdfSig.StatisticdfSig.AgeofEnrollment.18020.088.95020.373Age1starrest.17520.110.87920.017Education.33320.000.81520.001Timesfired.24520.003.80820.001a. Lilliefors Significance Correction4. Plot the frequency distribution for “Years of Education” by hand or by using SPSS.

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