Find the mode of the fall frequency
Class 0-20 20-40 40-60 60-80 80-100 100-120. Frequency 8 9 26 23 20 14.
give some pick please
Answers
Answered by
0
Answer:
answer is 26
Step-by-step explanation:
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Answered by
16
Answer:
mode=l + (f1-f0/2f1-f0-f2)×h
Step-by-step explanation:
class frequency
0-20 8
20-40 9
40-60 26
60-80 23
80-100 20
100-120 14
here, maximum frequency = 26
modal class = 40-60 lowest in this ( L) = 40
so f0=9 , f1=26 , f2=23
h = difference in class interval =20
modal class =l + (f1-f0/2f1-f0-f2) × h
= 40 + (26-9/2×26-9-23)×20
= 40 + (17/52-32)×20
= 40 + (17×20/20)
= 40 + (340/20)
= 40 + 17
= 57
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