Unemployment rate
Over the last 16 years, the country's unemployment rate has changed according to the following frequency table:
years of unemployment: 2 5 2 3 3 1
unemployment rate: 0.5 1 1.5 2 2.5 3 in % (percent).
Determine the two-sided confidence interval for the variance DN with a confidence level of 0.95.
Your answer:
years of unemployment: 2 5 2 3 3 1
unemployment rate: 0.5 1 1.5 2 2.5 3 in % (percent).
Determine the two-sided confidence interval for the variance DN with a confidence level of 0.95.
Your answer:
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