Class 9 Mathematics: Statistics — Flashcards | Class 9 Math | FatSkills

Class 9 Mathematics: Statistics — Flashcards

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MCQs on data collection and presentation, geographical representation of data, central tendency measures and statistics basics.

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From the table given below, what is mean of marks obtained by 20 students?

Marks xiNo. of Students fi
31
42
52
64
75
83
92
101
Total20
6.6
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