ec-56 - 1 April 23, 2009 It is E370 Time! Announcements...

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1 April 23, 2009 It is E370 Time!!! Announcements WarmUps Questions Today’s Goals: You should be able to calculate and interpret p-values. recognize Type I error. correctly establish hypotheses to allow the probability of Type I error be under your control. recognize Type II error. correctly establish hypotheses so that the consequences of the probability of Type II error not being under your control are minimized. Next Time~~Least Squares Revisited Announcements Pre-Lab Quiz for Chapter 10: Remember that question 4 needs a sample size, and you are to use n=9. Also, since the sample is so small, you must assume that the population is normally distributed in order to do this problem. Monday, April 13 at 8:00 AM all scores from WarmUps for Lesson 11 through scores from last week’s evening exam will be frozen. Check your scores as soon as possible and follow the instructions in the syllabus if you believe you have found an error. Clues for writing hypotheses: In your teams come up with a list of things you would look for to help
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ec-56 - 1 April 23, 2009 It is E370 Time! Announcements...

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