Understanding, organizing, and validating data directly affects the accuracy of stories. New tools make cleaning accessible ...
In this excerpt from the new book 'Speak Data,' the Wharton professor and best-selling author shares his thoughts on how we ...
True data fluency starts with curiosity and a healthy habit of challenging assumptions. Data-literate leaders don’t stop at ...
REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...
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