# Calculate > Probability Distributions > Normal

This utility computes the probability density, cumulative probability, and inverse cumulative probability of the normal distribution.

#### Distribution Parameters:

- Specify the mean of the normal distribution.
- Specify the standard deviation of the distribution.

#### Compute:

- Select the desired type of computation.

#### Input(s):

- If the input data is in a column in the current Datasheet, select the Column radio button and the column name in the drop-down menu.
- In the input data is a single constant, select the Constant radio button and enter the input value in the provided text box.

#### Store Results in: (optional)

- Computed results can be stored in a column of the current Datasheet. If storing results is desired, enter the column name or variable name in the provided text box.