the second picture is the excel file

The attached Excel file contains daily stock price data for an American firm and the NYSE Composite Index. Calculate the beta for the stock over the 30-day period. RegData-07b53bdf-1b67-4e24-866a-12f9e6c0a079.xIs 1.99 1.00 2.28 0.44 0.15 \begin{tabular}{rrrc} Date & Stock & NYSE \\ \hline 2/22/2023 & 91.80 & 15530.83 \\ 2/21/2023 & 92.05 & 15572.52 \\ 2/17/2023 & 94.59 & 15840.16 \\ 2/16/2023 & 95.78 & 15873.78 \\ 2/15/2023 & 97.10 & 16016.09 \\ 2/14/2023 & 94.95 & 16025.11 \\ 2/13/2023 & 95.00 & 16052.25 \\ 2/10/2023 & 94.86 & 15910.69 \\ 2/9/2023 & 95.46 & 15828.60 \\ 2/8/2023 & 100.00 & 15934.72 \\ 2/7/2023 & 108.04 & 16021.62 \\ 2/6/2023 & 103.47 & 15895.36 \\ 2/3/2023 & 105.22 & 15999.40 \\ 2/2/2023 & 108.80 & 16122.58 \\ 2/1/2023 & 101.43 & 16121.25 \\ 1/31/2023 & 99.87 & 16036.39 \\ 1/30/2023 & 97.95 & 15818.90 \\ 1/27/2023 & 100.71 & 15962.58 \\ 1/26/2023 & 99.16 & 15985.87 \\ 1/25/2023 & 96.73 & 15889.27 \\ 1/24/2023 & 99.21 & 15868.22 \\ 1/23/2023 & 101.21 & 15880.09 \\ 1/20/2023 & 99.28 & 15777.55 \\ 1/19/2023 & 93.91 & 15569.63 \\ 1/18/2023 & 91.78 & 15649.13 \\ 1/17/2023 & 92.16 & 15883.56 \\ 1/13/2023 & 92.80 & 15918.37 \\ 1/12/2023 & 91.91 & 15859.55 \\ 1/11/2023 & 92.26 & 15749.09 \\ 1/10/2023 & 89.24 & 15608.17 \\ 1/9/2023 & 88.80 & 15514.44 \end{tabular}