dodi00
contestada

Find the mean absolute deviation (mad) for this data. (remember to show your 4 steps) 88, 72, 85, 76​

Respuesta :

Answer:

Step-by-step explanation:

mean=(88+72+85+76)/4=321/4=80.25

x      |x-mean|

88     7.75  (88-80.25)

72     8.25  (80.25-72)

85     4.75   (85-80.25)

76      4.25  (80.25-76)

         --------

       25.00

      ______

mean absolute deviation=25/4=6.25

     

Otras preguntas