There is a claim that fatal DWI crashes are mostly due to Weekend drinkers ...

        3. There is a   claim that fatal DWI crashes are mostly due to Weekend drinkers. A random   sample of such accidents showed the following results:   Day Sun Mon Tue Wed Thu Fri Sat Total   Number 38 24 25 28 29 60 56                Test   the claim that fatal DWI car crashes occur on the different days of the week   with equal frequency.