class05-3-handouts

class05-3-handouts - PSTAT 120B Probability& Statistics...

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Unformatted text preview: PSTAT 120B - Probability & Statistics Class # 05-3- More confidence intervals Jarad Niemi University of California, Santa Barbara 30 April 2010 Jarad Niemi (UCSB) More confidence intervals 30 April 2010 1 / 10 Class overview Announcements Announcements Homework Homework 4 due Monday 3 May Do not turn homework into my mailbox - you will now get a zero Mid-term II Friday 14 May Jarad Niemi (UCSB) More confidence intervals 30 April 2010 2 / 10 Class overview Goals Activity involving confidence intervals Jarad Niemi (UCSB) More confidence intervals 30 April 2010 3 / 10 Collecting data Population Please take a slip of paper Write your weight (in pounds) on the slip Place the slip in the hat Jarad Niemi (UCSB) More confidence intervals 30 April 2010 4 / 10 Collecting data Sampling I need a volunteer (good with a calculator/excel): Copy all of the weights onto a sheet of paper Compute the sample mean and standard deviation or compute sample median and half the width of the interval that contains 68% of the...
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This note was uploaded on 11/23/2010 for the course MATH 104b taught by Professor Ceniceros,h during the Spring '08 term at UCSB.

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class05-3-handouts - PSTAT 120B Probability& Statistics...

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