Quiz 7.5 & 7.6

Quiz 7.5 & 7.6 - View Attempt

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View Attempt 1 of 1 Title: MTH 316 Quiz 7.5 and 7.6 Started: November 3, 2010 2:05 PM Submitted: November 3, 2010 2:35 PM Time spent: 00:30:14 Total score: 4/10 = 40% Total score adjusted by 0.0 Maximum possible score: 10 Done 1. Suppose x has a distribution with and If random samples of size n = 41 are selected, can we say that the distribution of sample means for samples of this size is approximately normal? Student Response Value Correct Answer Feedback 1. no 0% 2. yes 100% Score: 1/1 Comments: 2. Suppose x has a distribution with and If the original x distribution is normal , can we say anything about the distribution of random samples of size 4? Find Round your answer to four decimal places. Student Response Value Correct Answer Feedback 1. normal with mean 64 and standard deviation 2; 0.1759 0% 2. normal with mean 64 and standard deviation 2; 0.3086 0% 3. normal with mean 64 and standard deviation 5; 0.3307 0% Your location: Assessments View All Submissions › View Attempt View Attempt http://webctap.gardner-webb.edu/webct/urw/lc9821263. .. 1 of 5 11/3/2010 2:35 PM
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Student Response Value Correct Answer Feedback 4. normal with mean 64 and standard deviation 5; 0.1571 100% 5. normal with mean 64 and standard deviation 5; 0.1980 0% Score: 0/1 Comments: 3. Suppose that
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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 7.5 & 7.6 - View Attempt

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