prouide -Statistical Analysis for two stocks 1. calculate the average return 2. calculate the standard deviation 3.What does these ratios means?

i will choose Apple Inc(AAPL) and The Blackstone group Inc (BX)

apple adj close

BLackstone adj close

A B C D E F G 1 Date Open High Low Close Adj Close Volume 25/1/2020 71.5625 81.06 71.4625 79.485 78.99147 2.81E+09 3 6/1/2020 79.4375 93.095 79.3025 91.2 90.87907 2.1E+09 4 7/1/2020 91.28 106.415 89.145 106.26 105.8861 3.02E+09 5 8/1/2020 108.2 131 107.8925 129.04 128.5859 4.07E+09 6 9/1/2020 132.76 137.98 103.1 115.81 115.6105 3.89E+09 7 ## 117.64 125.39 107.72 108.86 108.6725 2.9E+09 1 Date Open High Low Close Adj Close Volume 2 5/1/2020 50.3 58.24 47.8 56.8 55.46809 88362200 3 6/1/2020 56.65 60.2 53.6 56.66 55.74756 73700400 4 7/1/2020 56.78 58.9 52.31 53.28 52.42199 60515600 5 8/1/2020 53.34 54.55 51.77 52.95 52.4523 58577600 6 9/1/2020 53.3 54.85 49.26 52.2 51.70935 64994100 7 52.49 56.33 49.4 50.42 49.94608 55920900