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Question
The number of participants in a music show is plotted in the below graph. The IQR of data1 (Boys)
The number of participants in a music show is plotted in the below graph. The IQR of data1 (Boys)
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Solution
The correct option is A <
From the given plot, we observe that
In data 1 (boys), Q1 = 30, Q3 = 60.
IQR of data1 (boys) = Q3 - Q1 = 60 - 30 = 30
In data 2 (girls), Q1 = 40, Q3 = 80.
IQR of data2 (girls) = Q3 - Q1= 80 - 40 = 40
Hence, IQR of data 1(boys) is less than IQR of data 2(girls).
From the given plot, we observe that
In data 1 (boys), Q1 = 30, Q3 = 60.
IQR of data1 (boys) = Q3 - Q1 = 60 - 30 = 30
In data 2 (girls), Q1 = 40, Q3 = 80.
IQR of data2 (girls) = Q3 - Q1= 80 - 40 = 40
Hence, IQR of data 1(boys) is less than IQR of data 2(girls).
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