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Unformatted text preview: Stats Project Heart Rate The age of the heart attack victim is a normal population since the boxplot is symmetrical and the dots in the probability plot are not outside the lines. Also a population is usually normal when the sample size is greater than 30 and our sample is 41. One-Sample T: Age Variable N Mean StDev SE Mean 95% CI Age 41 72.78 10.07 1.57 (69.60, 75.96) The point estimate of the mean is 72.78 and the population mean is between 69.6 and 75.96 with 95% certainty. The assumptions that confidence intervals are obtained under are fulfilled here because the sample is normal and random meaning all the patients in this experiment were independent of each other. One-Sample T: Age (MEN) of Heart Attack Test of mu = 66 vs not = 66 Variable N Mean StDev SEMean 95% CI T P...
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This note was uploaded on 12/22/2011 for the course STATISTICS STAT 3502 taught by Professor Alyaothman during the Spring '09 term at University of Ottawa.
- Spring '09