Two judges at a college homecoming parade ranked 8 floats in the following order:Float12345678Judge A58436271Judge B75428163a) Calculate the rank correlation coefficient and interpret.b) Test the...

Two judges at a college homecoming parade ranked 8 floats in the following order:Float12345678Judge A58436271Judge B75428163a) Calculate the rank correlation coefficient and interpret.b) Test the hypothesis that the rank correlation coefficient is zero against thealternative that it is greater than zero. Use 0.025 level of significance.