HLT 362V exercise 26.docx - Exercise 26 1 Plot the...

This preview shows page 1 - 3 out of 5 pages.

Exercise 26 1. Plot the frequency distribution for “Age at Enrollment” by hand or by using SPSS. Adult age range. frequency(f ) Percentage (%) Cumulative percentage. 20-29 3 15% 15% 30-39 4 20% 35% 40-49 6 30% 65% 50-59 5 25% 90% 60-69 2 10% 100% total 20 100% 20-29 30-39 40-49 50-59 60-69 0 1 2 3 4 5 6 7 frequency distribution. 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?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture