You'd need to clarify who you consider a "user" and what parts of Excel
they'd need to know. I don't know of anybody who knows everything about
Excel. But, If you mean people who have used Excel regularly as part of
their accounting/finance job for a year or more, I have quite a bit of
experience working with those people.
My typical ratings would fall into these categories:
BEGINNER
0 -10 : Knows basic Windows navigation, uses the formula wizard, adds
2 cells using =SUM(A1,B1)
11-20 : Can change fonts, shading, and borders. Uses basic functions
competently (SUM, AVERAGE, MAX, etc)
21-30 : Uses AutoFilter and VLOOKUP, HLOOKUP, IF
INTERMEDIATE
31-40 : Uses Data Grouping/Outlining, and Pivot Tables, SUBTOTAL,
and uses Data Validation
41-50 : Uses Advanced Filter, SEARCH, FIND, SUMPRODUCT, combines
INDEX and MATCH, and uses Conditional Formatting
51-60 : Records basic macros for simple tasks.
ADVANCED
61-70 : Edits recorded macros to improve efficiency of simple tasks
71-80 : Builds functional, but inelegant, vba driven models.
81-90 : Builds complex, but still somewhat inelegant, models.
91-100: Builds fully featured, secured, well structured and
documented models.
Using the above, I would categorize the Excel users I deal with this way:
5% are Beginner (11-20)
45% are Beginner (21-30)
40% are Intermediate (31-40)
5% are Intermediate (41-50)
5% are Intermediate (51-60)
Some dabble in the Advanced (61-70) area, but not in any ways
that I'd recommend using.
Those are my non-scientific observations. I hope that helps.
--------------------------
Regards,
Ron (XL2003, Win XP)
Microsoft MVP (Excel)