session 22 university of southern california ise500 november 6, 2014 geza p. bottlik page 1 outline...
TRANSCRIPT
Session 22University of Southern California
ISE500 November 6, 2014
Geza P. Bottlik Page 1
Outline
• Questions, Comments?
• Chapter 9 – comparisons
• Bayes’ Continuous distributions
Session 22University of Southern California
ISE500 November 6, 2014
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Comparisons
Why are comparisons important?
What kind of things would we want to compare?
Session 22University of Southern California
ISE500 November 6, 2014
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Examples of comparisons Previous Semester
Session 22University of Southern California
ISE500 November 6, 2014
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Session 22University of Southern California
ISE500 November 6, 2014
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Normal, known standard deviation
Session 22University of Southern California
ISE500 November 6, 2014
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What if you don’t know the standard deviations?
Session 22University of Southern California
ISE500 November 6, 2014
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What if you don’t know the standard deviations?(if samples are sufficiently large)
Session 22University of Southern California
ISE500 November 6, 2014
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But what if the samples are smaller?
Session 22University of Southern California
ISE500 November 6, 2014
Geza P. Bottlik Page 9
But what if the samples are smaller?
Session 22University of Southern California
ISE500 November 6, 2014
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Session 22University of Southern California
ISE500 November 6, 2014
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If the variances are not equal
Session 22University of Southern California
ISE500 November 6, 2014
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Paired or unpaired?
Session 22University of Southern California
ISE500 November 6, 2014
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Proportions, m and n large
Session 22University of Southern California
ISE500 November 6, 2014
Geza P. Bottlik Page 14
Bayes applied to normal