pobolimbu
pobolimbu pobolimbu
  • 25-04-2021
  • Mathematics
contestada

Find mean of the following data.
X 5 10 15 20
F 3 6 3 4
25
4​

Respuesta :

alalihoor3
alalihoor3 alalihoor3
  • 25-04-2021

Answer:

14.1

Step-by-step explanation:

Mean = sum of the items/ no. of items = ∑fx÷∑f  = 705÷ 50 = 14.1

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