Quiz4 - 3 regions we taked about in class. 2. What number...

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Name: Statistics and Probability (Math 80) Quiz #4 (Chapter 6ish) 1. The owners of a minor league baseball team believe that a Normal model is useful in prdjecting the number of fans who will attend home games. They use a mean of 8500 fans and a standard deviation of 1500 fans. Draw and clearly label this model, clearly marking + 1, f 2 and k 3 standard deviations from the mean and the percentages associated with the
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Unformatted text preview: 3 regions we taked about in class. 2. What number of fans is 2 standard deviations below the mean from problem #l? 3. Looking again at problem #1, what is the z-score for 5,492 fans? Round to 2 decimal places. (Continued on back) 4. What percent of a standard Normal model is found in the following regions? Draw a picture for each ' part, then clearly write your solution. a. -2.l<z<1.32...
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This note was uploaded on 04/12/2011 for the course STA 215 taught by Professor Tba during the Spring '08 term at Grand Valley State University.

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Quiz4 - 3 regions we taked about in class. 2. What number...

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