If Efx = 20 and Ef = 4, what is the mean of the data.
(A) (B) 80 (C) 16 (D) 5.
Answers
Answered by
29
Answer:
the answer is (D) 5
Efx=20 when Ef=4
x=20/Ef
x=20/4
x=5
plz follow
Answered by
5
Answer: (D) 5
Mean of data= Efx/Ef
= 20/4
= 5
Hope this helped you;))
Mean of data= Efx/Ef
= 20/4
= 5
Hope this helped you;))
Similar questions