following data represent the number of games played in each

Last updated: 6/15/2023

following data represent the number of games played in each series of an annual to 1923 to 2019 Complete parts a through d below games played 4 5 6 7 Frequency 20 22 22 32 M555 The series if played many times would be expected to last about 1 14 game s average Ompute the standard deviation of the random variable X game s d to one decimal place as needed