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class 10 exercise 14 .1 question number 1, 2, 3, 4, 5, 6, 7, 8, 9
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class 10th ncert mathematics
chapter 14 STATISTICS
exercise 14.1 solutions
question number 1, 2, 3, 4, 5, 6, 7, 8, 9
introduction
14.2 Mean of Grouped Data
Direct Method
Assumed Mean Method.
Step-deviation method
chapter 14 STATISTICS
exercise 14.1 solutions
question number 1, 2, 3, 4, 5, 6, 7, 8, 9
introduction
14.2 Mean of Grouped Data
Direct Method
Assumed Mean Method.
Step-deviation method
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