Quiz 7.2, 7.3, &amp; 7.4

Quiz 7.2, 7.3, & 7.4 - View Attempt 1 of 1 Title: MTH...

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Unformatted text preview: View Attempt 1 of 1 Title: MTH 316 Quiz 7.2 and 7.3 and 7.4 Started: November 3, 2010 10:43 AM Submitted: November 3, 2010 11:13 AM Time spent: 00:30:18 Total score: 7/10 = 70% Total score adjusted by 0.0 Maximum possible score: 10 Done 1. Raul received a score of 71 on a history test for which the class mean was 61 with standard deviation 10. He received a score of 83 on a biology test for which the class mean was 78 with standard deviation 2.5. On which test did he do better relative to the rest of the class? Student Response Value Correct Answer Feedback 1. history 0% 2. biology 100% Score: 1/1 Comments: 2. Let red blood cell (RBC) count in millions per cubic millimeter of whole blood. Suppose for healthy females, x has an approximately normal distribution with mean and standard deviation Convert the following x interval from a laboratory test to a z interval. Student Response Value Correct Answer Feedback 1. 0% 2. 0% 3. 100% 4. 0% 5. 0% Score: 1/1 Comments: 3....
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This note was uploaded on 05/26/2011 for the course MTH 316 taught by Professor Null during the Fall '10 term at GWU.

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Quiz 7.2, 7.3, & 7.4 - View Attempt 1 of 1 Title: MTH...

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