The Following Data Were Collected to Determine Whether or Not $H _ { 0 }$

Multiple Choice

The following data were collected to determine whether or not the retirement age is the same for people in different professions.

A) $H _ { 0 }$ : The retirement age has the same distribution for people in the different professions.
$H _ { A }$ : The retirement age has a different distribution for people in the different professions.

B) $H _ { 0 }$ : Age at retirement and job are dependent.
$H _ { A }$ : Age at retirement and job are not dependent.

C) $H _ { 0 }$ : Age at retirement and job are related.
$H _ { A }$ : Age at retirement and job are unrelated.

D) $H _ { 0 }$ : The retirement age has a different distribution for people in the different professions.
$H _ { A }$ : The retirement age has the same distribution for people in the different professions.

E) $H _ { 0 }$ : Age at retirement and job are not independent.
$H _ { A }$ : Age at retirement and job are dependent.