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Unformatted text preview: running the red light was observed on 100 randomly chosen and the mean number of cars calculated. Describe the sampling distribution of the sample mean. 5- the sampling distribution for p is approximately normal for a large sample size n, where n is considered large if both n p>= 15 and n(1-p)>=15 TRUE OR FALSE 6.-A random sample of 4000 U.S citizens yielded 2250 who are in favor of gun control legislation. Estimate the true proportion of all Americans who are in favor of gun control legislation using 98% confidence interval. 7.- the average score of all golfers for a particular course has amean of 74 and a standard deviation of 4.5. Suppose 81 golfers played the course today. Find the probability that the average score of the 81 golfers exceed 75....
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This note was uploaded on 04/11/2011 for the course MATH 001 taught by Professor Marieg. during the Spring '11 term at FIU.
- Spring '11