MTH 114 Spring 2012 - Homework 3
Due Monday 2/13/2012


Assigned M 2/6
Reading (to review today's class):
  • Read PD Section 3.3 (except Histograms) and CN pages 20-22
    Required Exercises on paper (relates to today's class):
  • [15 pts.] PD Exercise 3.58 (on page 155)
  • [30 pts.] PD Exercise CR3.12 (on pages 160-161)
    Required Exercises in SPSS (relates to today's class):
  • [10 pts.] CN Exercise 5 (on page 24)
    **For each exercise, provide an appropriate graph or table created in SPSS to justify your answer. And, explain in a full sentence how you drew your conclusion. Submit this either on paper or through Moodle.
     Reading (to prepare for next class):
  • Read PD Section 3.3 (parts on histograms) and CN pages 16-20


    Assigned W 2/8
    Reading (to review today's class):
  • Read PD Section 3.3 (parts on histograms) and CN pages 16-20
    Required Exercises on paper (relates to today's class):
  • [25 pts.] For Exercise CR3.12:
          f) Draw a relative frequency histogram.
          g) Draw a cumulative relative frequency histogram.
          h) Explain how you can use the histogram in part (g) to find the approximate time at which about 40% of the pacemakers had failed.
    Required Exercises in SPSS (relates to today's class):
  • [20 pts.] CN Exercises 10 & 11 (on pages 24-25)
    **For each exercise, provide an appropriate graph or table created in SPSS to justify your answer. And, explain in a full sentence how you drew your conclusion. Submit this either on paper or through Moodle.
     Reading (to prepare for next class):
  • Read PD Sections 4.1-4.2 and CN pages 39-45



    Last Modified: 2/8/12