This document appears to contain bivariate data with x and y values, along with calculations for the sum of squares, correlation coefficient, coefficient of determination, and linear regression coefficients. There are 60 data points listed with corresponding x and y values. Statistical measures at the bottom of the document include the standard deviations of x and y, their covariance, a correlation coefficient of 0.851, a coefficient of determination of 0.724, and linear regression coefficients.

1. x y x^2 y^2 xy
45.33 57.7 2054.8089 3329.29 2615.541
48.74 61.2 2375.5876 3745.44 2982.888
48.86 63.2 2387.2996 3994.24 3087.952
51.16 64 2617.3456 4096 3274.24
54.64 68 2985.5296 4624 3715.52
54.64 60.7 2985.5296 3684.49 3316.648
54.9 66.6 3014.01 4435.56 3656.34
55.84 69.5 3118.1056 4830.25 3880.88
56.77 71.5 3222.8329 5112.25 4059.055
57.05 66.3 3254.7025 4395.69 3782.415
58.62 67.3 3436.3044 4529.29 3945.126
58.67 71.5 3442.1689 5112.25 4194.905
59.56 67.1 3547.3936 4502.41 3996.476
59.74 69.9 3568.8676 4886.01 4175.826
59.94 70.1 3592.8036 4914.01 4201.794
60.16 69.6 3619.2256 4844.16 4187.136
60.44 74.1 3652.9936 5490.81 4478.604
60.78 73.6 3694.2084 5416.96 4473.408
61.41 73.5 3771.1881 5402.25 4513.635
61.8 67.9 3819.24 4610.41 4196.22
62.02 76.2 3846.4804 5806.44 4725.924
62.03 74.1 3847.7209 5490.81 4596.423
62.07 75.1 3852.6849 5640.01 4661.457
62.66 70.1 3926.2756 4914.01 4392.466
1377.83 1648.8 79633.3075 113807.04 95110.879
scx 532.6612958
scy 534.48
scxy 453.958
r= 0.850793913
r^2= 0.723850282
72.38%
A1 0.852245139
A0 19.77296168

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y