find mean x=67,70,72,73,75. f= 4,3,2,2,1
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Step-by-step explanation:
Formula = sum of terms ÷term of numbers
x= 67+70+72+73+75÷5
X= 357÷5
x=71.4
f= sum of terms ÷term of numbers
f=4+3+2+2+1÷5
f=12÷5
f=2.4
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