MTH 114 Spring 2013 - Homework 10
Due Monday 4/29/2013
Assigned M 4/22 & W 4/24
Reading (to review today's class):
Read PD Sections 8.1-8.2 & PD Pages 93-98
Required Exercises on paper (relates to today's class):
[10 pts.] PD Exercise 8.2 (on page 389)
[10 pts.] PD Exercise 8.6 (on page 390)
[15 pts.] Additional Exercise: Consider the following population: {1,2,3}. Suppose that a random sample of size 2 is to be selected without replacement from this population.
a) Find the population mean.
b) List all 3 possible samples of size two.
c) Find each of the sample means.
d) Use this information to construct the sampling distribution of the sample mean (as a density histogram)
[ 5 pts. ] PD Exercise 8.10f (on page 399)
[10 pts.] PD Exercise 8.12 (on page 399)
[10 pts.] PD Exercise 8.32 (on page 409)
[20 pts.] PD Exercise 8.16 (on pages 399-400)
Required Exercise in SPSS (relates to today's class):
[20 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 Section 9.3
Last Modified: 4/24/13