English, asked by zuestokbi, 9 months ago

Average of 4 1/6,5 1/3,2 3/4, 8 1/2

Answers

Answered by ananthmanoharreddy
0

Answer:

given 41/6,51/3,23/4,81/2

mean=sum of observations/total obs

41/6+51/3+23/4+81/2

=________________

              4

by L.M.C of denominators=12

41×2/6×2+51×4/3×4+23×3/4×3+81×6+2×6

=_________________________________

                               4

82/12+204/12+69/12+486/12

=_______________________

                       4

=82+204+69+486

_______________

           12

________________________

                     4

  • = 841/12                    841                            1
  • ______         =      ________     ×    _________                        

                4                           12                           4

     =       841              

           _____      

              48

Explanation:

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