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Sahay Sir > Question Answers > NCERT Class 10 > Maths > Chapter 14 - Statistics > If xi’s are the mid points of the class intervals of grouped data, fi’s are the corresponding frequencies and x is the mean, then (fixi – x¯¯¯ ) is equal to

If xi’s are the mid points of the class intervals of grouped data, fi’s are the corresponding frequencies and x is the mean, then (fixi – x¯¯¯ ) is equal to

fi’s are the corresponding frequencies and x is the mean If xi’s are the mid points of the class intervals of grouped data then (fixi – x¯¯¯ ) is equal to