pagangaby7 pagangaby7
  • 15-04-2021
  • Mathematics
contestada

Please help! Thank you!

Please help Thank you class=

Respuesta :

rigneshclient005
rigneshclient005 rigneshclient005
  • 15-04-2021

Answer:

X=sigma xi/no of observation

5= (?) /4

5*4=sum of all numbers

20=sum of all the observation

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