the below given distribution gives the weights of 50 students in a class. find the mode of the data: weight ( in kg) 40_45 45_50 50_55 55_60 60_65 65_70 70_75 no of students is 4,6,10,18,7,3,2
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Mode of the data is 57.10
Step-by-step explanation:
Class : 40-45 45-50 50-55 55-60 60-65 65-70 70-75
Frequency : 4 6 10 18 7 3 2
Here n = 50
To find mode class :
Here is maximum frequency is 18,
∴ Mode class is 55-60.
L = Lower boundary of mode class = 55
f₁ = frequency of the mode class = 18
f₀ = frequency of the preceding class = 10
f₂ = frequency of the succeeding class = 7
c = class length of the mode class (60-55) = 5
= 55 + 2.1053
= 57.1053
≈ 57.10
Mode of the data is 57.10
Learn more about mean : brainly.in/question/2087564
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