what is the ideal standard deviation in MLB for a typical season (162-games)

-what is the competitve balance ratio in MLB during 2018 season

-what is the competitive balance ratio in MLB during 2019 season

-what is competitive balance ratio in MLB during 2020 season

 

A B C D E F G H 1 eam League 2022 2020* 2021 2019 2018 2 AL AL 0.512 0.321 0.417 0.333 0.29 3 OS AL 0.481 0.568 0.4 0.518 0.667 4 HW AL 0.383 0.574 0.583 0.447 0.383 5 LE AL 0.42 0.494 0.583 0.574 0.562 6 ET AL 0.407 0.475 0.397 0.292 0.395 7 OU AL 0.654 0.586 0.483 0.66 0.636 8 CR AL 0.401 0.457 0.433 0.364 0.358 9 AA AL 0.451 0.475 0.433 0.444 0.494 10 [IN AL 0.481 0.451 0.6 0.624 0.481 11 YY AL 0.611 0.568 0.55 0.636 0.617 12 AK AL 0.37 0.531 0.6 0.599 0.599 13 EA AL 0.556 0.556 0.45 0.42 0.549 14 BR AL 0.531 0.617 0.667 0.593 0.556 15 EX AL 0.42 0.37 0.367 0.481 0.414 16 OR AL 0.568 0.562 0.533 0.414 0.451