(30) The median of the frequency distribution of following
data is 48. Then find the value of f.
Variable 10 20 30 40 50 60 70 80
frequency 4 2 1 f 0 3 5 8
8
Answers
Answered by
3
Step-by-step explanation:
40f+50(0)=48 (given)
40f+0=48
40f=48
f=48/40
f=6/5
f=1.2
Answered by
1
Answer:
f= 22+f
Step-by-step explanation:
fixi =
40
40
30
40f
0
180
350
640
all added= 1280+40f
formula = fixi/xi=48
1280+40f/22+f=48
F=28
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