Calculate the quartile deviation of the following scores obtained by 40 students in a mathematics examination
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CalculateCalculate the quartile deviation of the following scores obtained by 40 students in a mathematics examination djjd ei the use
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jxhdhdhxd and bhabhi ki e o n rexhfjslhspsipdlrgeogjjdpdyroorrv r or the use that as per the use r of over it and e your Welcome and bhabhi ki FG is not and bhabhi urhdvxbx the use of the
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Hey Mate This Is Your Answer
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Age
10
20
30
4
50
60
Frequency
12
7
16
8
18
22
CF
12
19
35
43
61
83
Q1= Value of (4n+1)th term =21nd term=30
Q3= Value of 3(4n+1)th term =63th Term=60
Q.D=2Q3−Q1=260−30=15
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