The Formula ________ Excel feature shows a brief display of function names that match the first letter you type when entering a formula in a cell

Macros can be performed with a single mouse click, a keyboard shortcut, or ________

A) when a workbook is closed B) in a file C) when a workbook is opened D) a double mouse click

You are given two sets of 100 points that fall within the unit square. One set of points is arranged so that the points are uniformly spaced. The other set of points is generated from a uniform distribution over the unit square.

(a) Is there a difference between the two sets of points? (b) If so, which set of points will typically have a smaller SSE for K=10 clusters? (b) If so, which set of points will typically have a smaller SSE for K=10 clusters?