1. The number of cars X, used for official business purposes on any given workday of two companies, A and B, are given below Company A X 2 3 f(x) .3 .4 3 Company B 2 3 4 f(x) Compare the 2 companies...

Extracted text: 1. The number of cars X, used for official business purposes on any given workday of two companies, A and B, are given below Company A X 2 3 f(x) .3 .4 3 Company B 2 3 4 f(x) Compare the 2 companies in terms of their mean number of cars and the standard deviation =V(X). b. Should the 2 companies maintain the same number of cars for official use? Explain with numerical support. .2 .3 .3 .1 а.