Yes, hold down the Alt key and move the chart border to match the
cell borders.

I've seen where the next version of Excel will have these as a
charting options --both lines and bars.
Tufte calls them sparklines.


: * * * - * * * * * * : *: * * *- * * * * :
: * * * - * * * * * * : *: * *- *- * * * *:
: * *- *- * * - * * *: *: *- * *- * - * *:
: - *- *- * * - * * *: *:- * * *- *- * * :
: - *- *- *- *- * * *: *: * * * - - * * *:
::::::::::::::::::: *:::::::::::::::

using range : ek7 is 4.2
* * * * * * * em7 is 5.3
* * * * * * * eo7 is 6.5
* * * * * * * et7 is 3
* * * * * * * ev7 is 5.4