# PHI Function

The PHI function is one of the statistical functions. It is used to return the value of the density function for a standard normal distribution.

The PHI function syntax is:

PHI(x)

where

x is the value you want to calculate the density function for, any numeric value.

The numeric values can be entered manually or included into the cell you make reference to.

To apply the PHI function,

1. select the cell where you wish to display the result,
2. click the Insert function icon situated at the top toolbar,
   or right-click within a selected cell and select the Insert Function option from the menu,
   or click the icon situated at the formula bar,
3. select the Statistical function group from the list,
4. click the PHI function,
5. enter the required argument,
6. press the Enter button.

The result will be displayed in the selected cell.