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Mathematics, 11.02.2020 23:09 sleepyflower10
A recent survey of 50 executives who were laid off during a recent recession revealed it took a mean of 26 weeks for them to find another position. The standard deviation of the sample was 6.2 weeks. Construct a 95 percent confidence interval for the population mean. (Round your answers to 2 decimal places.)
The confidence interval is between and
Is it reasonable that the population mean is 28 weeks?
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