1. The dot plots show the salaries for the
   employees at two small companies
   before a new company head is hired
   at each company. Select all the
   statements that are true.
   40
   50
   60
   A.
   The mean and median salaries for
   Company 2 are the same.
   70 80
   90 100 110 120 130
   Salaries at Company 1 (thousands of \([tex]$)
   B.
   The standard deviation for
   Company 2 is greater than the
   standard deviation for Company 1.
   C. The median salaries for the two
   companies are about the same.
   D. The median salary for Company 1
   will remain unchanged after a company
   head is hired with a salary of $\)[/tex]500,000.
   40
   50 60 70 80 90 100 110 120
   Salaries at Company 2 (thousands of \([tex]$)
   E. A new company head with a salary of $\)[/tex]500,000 will affect
   the mean salary more than the median salary for Company 2.
   130