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There were 45 people in the group that received a new medicine to treat the flu. If the treatment group is normally distributed and
There were 45 people in the group that received a new medicine to treat the flu. If the treatment group is normally distributed and population standard deviation is known to be 5 hours (-5). This group had the flu for an average of 49 hours. Construct a 99% confidence interval estimating the actual population mean number of days. 47.08 50.92 48.25 SS49.75 40 50 36.12 SS61.88
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Statistical Reasoning For Everyday Life
Authors: Jeff Bennett, William Briggs, Mario Triola
5th Edition
9780134494043
