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
26
Nov
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 [...]