HOMEWORK $18\mathrm{.}1$: Mean Value

Provided are several sets of randomly generated numbers. Write a function that is passed the data from the spreadsheet and returns the mean value. Compare this to the built in Excel function $=$ AVERAGE $().$vba

$\backslash$table$[[50$ values,,,$],[$Data$,$Mean$],[49,$Excel Built$-$in Function,$25\mathrm{.}5],[10,$User Defined Function,#VALUI$],[11,,,],[7,,,],[9,,,],[41,,y=2=,],[48,,,],[23,,=2,],[29,,=,],[12,,,],[14,,=,],[43,,,],[34,,,],[35,,-,],[0,,,$E$],[34,,,Z_{?}$