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Mathematics, 25.01.2021 17:40 codeyhatch142

The mean unemployment rate in January of each year from 1995 to 2004 is x bar = 5.06, with a standard deviation of sx = 1.2. The mean unemployment rate in June of each year for the same time frame is y bar = 5.09, with a standard deviation of sy = 0.9. The correlation coefficient is r = 0.89.

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