Stat231
William
Marshall
Stat231
William Marshall
May 4, 2010
Week 1
Stat231
William
Marshall
Goals:
Answer the question, What is statistics?
Introduce the statistical process and its associated
langu
Stat 231 Assignment 3 Solutions
1. In an investigation to compare two new packaging strategies (here called A and B) for
a consumer product, a marketing company selected 60 stores in one sales region.
Stat 231 Assignment 2
Solutions
1. To certify its measurement system for determining the cholesterol level in blood
serum, a medical laboratory uses the following Plan one day each year.
Collect 40 t
Stat 231 Winter 2005 Assignment 1
Please paste R output, as appropriate, into your assignment solution and make sure
that the output is labeled so that we can easily find it. We do not require the sol
Assignment 5 Statistics 231
Due: Tuesday, March 29
You can use the following R code to calculate confidence intervals and p-values for both
blocked and unblocked comparative investigations.
For blocke
Stat231-Assignment 3
Family (last) Name:
Section #:
Given ( rst) Name:
Grade =
ID:
Marks Available:
Due Date:
Thursday Nov 8th 2007, 10 am in the Tutorial Centre MC6094/MC6095.
General Rules:
1. Altho
Stat231-Assignment 1
Family (last) Name:
Section #:
Given ( rst) Name:
Grade =
ID:
Marks Available:
Due Date:
56
Thursday Sept. 27th 2007, 10am in the Tutorial Centre MC6094/MC6095.
General Rules:
1.
Stat231
William
Marshall
Stat231
William Marshall
July 6, 2010
Week 10
Stat231
William
Marshall
Goals:
CLT based hypothesis test
Relative likelihood based hypothesis test
Summary
CLT based
Stat231
Wil
Stat231
William
Marshall
Stat231
William Marshall
June 29, 2010
Week 9
Stat231
William
Marshall
Goals:
Hypothesis testing in Gaussian models
Example 16
Stat231
William
Marshall
A car company advertise
Stat231
William
Marshall
Stat231
William Marshall
June 20, 2010
Week 8
Stat231
William
Marshall
Goals:
More Condence intervals
CI Summary
Intro to hypothesis testing
Relative Likelihood
Stat231
Willia
Stat231
William
Marshall
Stat231
William Marshall
June 17, 2010
Week 7
Stat231
William
Marshall
Goals:
More Condence intervals
Prediction Intervals
More Condence intervals (CLT based)
Review
Stat231
W
Stat231
William
Marshall
Stat231
William Marshall
June 7, 2010
Week 6
Stat231
William
Marshall
Goals:
Condence intervals
Introduce students T distribution
Condence Intervals
Stat231
William
Marshall
A
Stat231
William
Marshall
Stat231
William Marshall
May 30, 2010
Week 5
Stat231
William
Marshall
Goals:
Dene Estimors, Sampling distribution
Introduce chi-squared distribution 2
Measurement example revi
Stat231
William
Marshall
Stat231
William Marshall
May 20, 2010
Week 4
Stat231
William
Marshall
Goals:
Look at continuous examples of MLE
Introduce Gaussian response / regression models
Example 7
Stat2
Stat231
William
Marshall
Stat231
William Marshall
May 16, 2010
Week 3
Stat231
William
Marshall
Goals:
Review continuous probability models (STAT230)
Introduce the likelihood function and maximum likel
Stat231
William
Marshall
Stat231
William Marshall
May 10, 2010
Week 2
Stat231
William
Marshall
Goals:
Connect probability models to PPDAC
Review discrete probability models (STAT 230)
Random Variables
Stat 231 Assignment 4 Solutions
1. Methylcyclopentadienyl Manganese Tricarbonyl (MMT) has been added to unleaded
gasoline in Canada to help reduce engine knock. The automobile manufacturers
claim that