Ch 5 C-W - of your fish outliers Explain 4 The boxplots...

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Intro Stats – Classwork Chapter 5 1. Given data: 0 2 6 3 4 8 1 7 13 5 7 2 find Five number summary Outliers (if any) Make a boxplot NOTE: First sort ! 2. Given data: 0 2 6 3 4 8 1 7 5 7 find Five number summary Mean Variance and standard deviation by hand Mean, variance and standard deviation using calculator TI - 83 Commands STAT>EDIT [Enter] Type data in L1 STAT>CALC>1-Var Stats [Enter] L1 ( 2nd>1) [Enter]
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3. The five-number summary for the weights (in pounds) of fish caught in a bass tournament is 2.3 – 2.8 – 3.0 – 3.3 – 4.5. a) Would you expect the mean weight of all fish caught to be higher or lower than the median? Explain. b) You caught 3 bass weighing 2.3 pounds, 3.9 pounds, and 4.2 pounds. Were any
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Unformatted text preview: of your fish outliers? Explain. 4. The boxplots show prices of used cars (in thousands of dollars) advertised for sale at three different car dealers. a) Which dealer offers the cheapest car offered, and at what price? ______________ _____________ b) Which dealer has the lowest median price, and how much is it? ______________ _____________ c) Which dealer has the smallest price range, and what is it? ______________ _____________ d) Which dealer’s prices have the smallest IQR, and what is it? ______________ _____________ e) Which dealer generally sells cars cheapest? Explain. 4 6 8 10 12 14 16 18 20 22 Ace BuyIt CarZ Dealer P r i c e ( t h o u )...
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This note was uploaded on 07/25/2008 for the course STT 200 taught by Professor Dikong during the Summer '08 term at Michigan State University.

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Ch 5 C-W - of your fish outliers Explain 4 The boxplots...

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