MTH 114 Spring 2012 - Homework 9
Due Monday 4/23/2012


Assigned M 4/9
Reading (to review today's class):
  • Read PD Section 8.2 & CN Pages 93-98
    Required Exercises on paper (relates to today's class):
  • [ 8 pts. ] PD Exercise 8.12 (on page 399)
  • [18 pts.] PD Exercise 8.16 (on pages 399-400)
    Required Exercise in SPSS (relates to today's class):
  • [14 pts.] CN Exercise 1 (on page 100)
    --Submit the SPSS output for the sample mean and histogram (This can be done either by printout or as a file through Moodle. If submitting an output file, do NOT name the file Unigen.)
    --Comment on what you see in the histogram in 1-3 full sentences. (do NOT exceed 3 sentences)
     Reading (to prepare for next class):
  • Read PD p.411-413 & Section 9.3


    Assigned W 4/11
    Reading (to review today's class):
  • Read PD Pages 411-413 & PD Pages 431-432 & CN Pages 103-106
    Required Exercises (relates to today's class):
  • [ 6 pts. ] PD Exercise 9.8c (on page 418)
  • [ 6 pts. ] PD Exercise 9.36 (on page 442)
  • [ 8 pts. ] PD Exercise 9.62 (on pages 454-455) [Note: Assume 0.5 is the sample mean and 0.4 is the population standard deviation.]
    Reading (to prepare for next class):
  • Read PD p.433-440


    Assigned W 4/18
    Reading (to review today's class):
  • Read PD p.433-440 & CN p.108-109
    Required Exercises (relates to today's class):
  • [10 pts.] PD Exercise 9.34def (on page 441 - Must show work or give an explanation for each part.)
  • [ 4 pts. ] PD Exercise 9.35g [95% confidence, n = 19] (on page 441 - Must show work or give an explanation.)
  • [ 6 pts. ] PD Exercise 9.44 (on page 443)
  • [10 pts.] PD Exercise 9.48ab (on page 444-For part a, you can use SPSS or do it on paper. If you use SPSS, submit your output file by Moodle or printout. If you do it on paper, show all calculations.)
  • [ 2 pts. ] Extra Credit: PD Exercise 9.48c
    Required Exercises in SPSS (relates to today's class):
  • [10 pts.] CN Exercises 1-2 (on page 110) [For #1, do not use the full data set. Instead, follow the steps on page 109 to choose 40 cases from the first 1,422 cases.]
    Reading (to prepare for next class):
  • Read PD p.440-441 & Sections 10.1-10.2



    Last Modified: 4/18/12