Over a period of a few months, is there a strong correlation between the value of the U.S. dollar and the prime interest rate? The following data represent a sample of these quantities over a period of time. Compute a Spearman€™s rank correlation to determine the strength of the relationship between prime interest rates and the value of thedollar.

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Dollar Value 92 96 91 89 91 Prime Rate Dollar Value 9.3 9.0 8.5 8.0 8.3 Prime Rate 8.4 7.9 84 81 83 7.2