Determine the class marks of the classes 5 - 10 , 10 - 15, quick it's urgent....ans soon
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The class Mark's is denoted by xi and the value of above given is 7.5, 12.5 and soo on
Finding class marks is the average of lower and upper limits
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Answer:
The class Mark's is denoted by xi and the value of above given is 7.5, 12.5 and soo on
Finding class marks is the average of lower and upper limits
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