A random sample of $50$d people was

asked to rate two brands of ice cream using the

following responses:sss

Delicious

OK

Not bad

Terrible

The responses were converted to codes $4,3,2,$

and $1,$ respectively. Can we infer that Brand A is

preferred?

b$.$ Xr$19-44$b The responses were recoded using the

values $28-25-16-3.$ Can we infer that Brand A is

preferred?

c$.$ Compare your answers for Parts $($a$)$ and $($b$).$ Are

they identical? Explain why? data: