Question

{{{{{{{{help me request}}}}}

Answer 1

HELLO MY DEAR FRIEND

A - THE GIVEN DATA = 55 KG ,57 KG , 64.

      THE MEAN = THE SUM OF THE GIVEN DATA IS CALLED A MEAN OR 
                              AVERAGE.

      MEAN = NO OF OBSERVATIONS / SUM OF OBSERVATIONS.
                   = 55 KG+ 57 KG +64 KG / 3
                   = 176/3
                   = 58.6
                    = THE MEAN = 58.6
MODE = 55 KG , 57 KG , 64 KG 
            = MODE = NO MODE.

MEDIAN = 55 KG ,57 KG ,64 KG.
                = THE 57 IS THE MEDIAN.

 B. MEAN = 55 KG +57 KG + 62 KG / 3
                 = 174/3
                 = 58.

MODE = 55 KG , 57 KG , 62 KG.
            = NO MOOD 

MEDIAN = 55,57,62
                = MEDIAN = 57.

C . THE MEAN  = 53.92 KG + 56 KG +63 KG /3
                           =17292/3
                          = 57.64

MODE = 53.92, 56 , 63 
           = NO MOOD

MEDIAN = 53.92, 56, 63
               = MEDIAN = 56


I HOPE THIS WILL HELP'S U..........*-*