M316 Test 1A-v1 Spring'05

M316 Test 1A-v1 Spring'05 - Name_________________________...

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Unformatted text preview: Name_________________________ M316 Elementary Statistics Test 1 Form A v1 EID _________________________ Spring 2005 Instructor: Dr. Gary Berg Show all your work. All problems are worth ten points unless stated otherwise. Part I 1) The following is a list of the salaries (in thousands of dollars) of twenty one employees of a small business: 19, 22, 27, 29, 32, 33, 35, 36, 37, 41, 44, 45, 47, 48, 49, 51, 53, 54, 56, 62, 65. Make a histogram using the classes: 0 to 9, 10 to 19, 20 to 29, 30 to 39, 40 to 49, 50 to 59, and 60 to 69. 2) Make a stem and leaf plot for the data in problem 1. page 2 3) The following is a list of the salaries (in thousands of dollars) of twenty one employees of a small business: 19, 22, 27, 29, 32, 33, 35, 36, 37, 41, 44, 45, 47, 48, 49, 51, 53, 54, 56, 62, 65. Write the five-number summary for this data and draw a box-plot for it. summary: ___________________________________ 4) The following data are the number of fire alarms answered by Boston Engine Company 10 over a 5-day...
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This note was uploaded on 09/02/2010 for the course BIO 325 taught by Professor Saxena during the Spring '08 term at University of Texas at Austin.

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M316 Test 1A-v1 Spring'05 - Name_________________________...

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