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Suppose that George wants to determine if the number of insects in a given area is related to the number of owers in that area.

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Suppose that George wants to determine if the number of insects in a given area is related to the number of owers in that area. He creates three 1 m2 quadrants in his backyard Data point 1 X' Z 15 Y' Z 9 and counts the number of owers X and number of insects Data Point 2 X2 = 19 Y2 = 15 Y in each quadrant. His data are shown in the table. Calculate the sample correlation coefcient r using the formula where X,- represents the value of X for each data point and Y,- represents the value of Y for each data point. The statistics F and 17 are the sample means for X and Y respectively. Compute the value of the numerator in the calculation for 1'. Provide the numerator answer rounded to two decimal places. Avoid rounding during intermediate steps. mm (x: I) (. F) = Then, provide the nal calculated result for r. Avoid using the rounded version of the numerator or rounding during intermediate steps. Provide your nal calculated answer for r rounded to two decimal places. _2( rawr) '_ JEJM-XNW-FY

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