# MAT115Week8TEST answered - examination 95 75 76 86 96 71 68...

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MAT115 – Cumulative Test  - Week 8: Chapters 8 and 9 Student Name :    _________________________ Instructions : For each assigned problem- 1. show your steps taken to get the final answer in the “Your Solution” space 2. restate the final answer in the last column 3. if the problem includes units of measure, be sure to include the units (e.g. “45 feet” or “32.1 meters”) 4. if the final answer is a fraction, make sure it is written in simplest form Be sure to put your full name at the top next to "Student Name". Then, when you finish your work, save your Word document using the following file naming convention: LastnameFirstinitial-Wk8-Test.doc In other words, if Steve Jones is submitting the Week 1 Individual Assignment, his Word document would be named: JonesS-Wk8-Test.doc

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Unformatted text preview: examination: 95, 75, 76, 86, 96, 71, 68, 81, 95, 76, 69, 82, 93, 88, 94 Find the mean and median final examination scores. Your Solution: mean = ( <> Normal 0 <w:DonotOptimizeForBrowser/> 95+75+76+86+96+71+68+81+95+76+69+82+93+88+94<> )/1 5 = 1245/15 = 83 Arranging list in ascending order 68, 69, 71, 75, 76, 76, 81, 82, 86, 88, 93, 94, 95, 95, 96 Since number is odd so median = middle element = 82 3 Find the mode of the following set of numbers. 15, 14, 10, 15, 16 Your Solution: 15 since it occurs 2 times 4 Find the five number summary of the following test scores: 91, 85, 76, 86, 96, 51, 68, 92, 85, 72, 66, 88, 93, 82, 84 Your Solution:51,72,85,91.5,96 5 Use the graph, showing the yearly food costs of a family. In what year was the cost of food the greatest? Find the median of the following set of numbers. 4, 5, 6, 9, 11 END OF TEST...
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MAT115Week8TEST answered - examination 95 75 76 86 96 71 68...

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