Calculate the beta given the data below: XYZ Years Inc. Stock S&P 500 Index 1 $35.50 2,525 2 $32.25 2,415 3 $42.50 2.700 4 $45.00 2,710 5 $32.00 2,385 $46.00 2,825 7 $57.00 2,925 8 $51.00 2.625 0 3.8763 O 2.1320 2.2630 O 3.1155