Mat 115 Week 8 And 9 Test
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Mat 115 Week 8 And 9 Test
MAT115
Test 4
Chapters 8 and 9
25 problems – 4 points each
100 points possible
Solve all problems and attach your solutions document in your Individual Forum (IF). Remember to show all steps and check your work carefully.
|Problem |Remember to simplify all answers |Grading Comments |
|1. | Find the mean, and mode of the following set of numbers. | |
| | | |
| |5, 8, 7, 11, 4, 3,12, 13, 5, 6, 10 | |
| | | |
| |Ascending order: 3,4,5,5,6,7,8,10,11,12,13 | |
| | | |
| |Mean: 7.63 (7.6) | |
| |Mode: 5 | |
|2. |Find the first and third quartiles, Q1 and Q3, of the following set of numbers. | |
| |13, 7, 15, 13, 13, 12, 9, 11, 19, 9 |...
- Submitted by: stewartcon7
- Date Submitted: 02/28/2009 05:58 PM
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