This how-to guide covers 3 topics for using the NORMINV function, including inserting it through the Insert Function dialog, typing the formula directly in a cell, and reviewing syntax and parameter descriptions; 3 topics are free and 0 are membership-related.
How-to Index
| No. | Topic | Membership Requirement |
|---|---|---|
| 1 | 1. Insert the function through the Insert Function dialog | Free |
| 2 | 2. Type the formula directly in a cell | Free |
| 3 | 3. Review function syntax and parameter descriptions | Free |
How-to Guide
1. Insert the function through the Insert Function dialog
Entry point: Formula tab → Insert Function
- Select the cell where you want the calculation result to appear.
- Click the fx button in the formula bar, or click Insert Function on the Formula tab.
- Search for NORMINV in the dialog box.
- Select the function and click OK.
- Enter the probability, mean, and standard deviation in the parameter window.
- Click OK to insert the function and return the result.
Success Criteria
- Interface result: The target cell displays a NORMINV calculation result.
- What you can do next: You can continue editing parameters, copying the formula, or filling it down.
Tips While Using
- Enter a valid numeric probability value.
- Keep the mean and standard deviation in the correct parameter positions.
2. Type the formula directly in a cell
Entry point: Target cell or formula bar
- Select the cell where you want to enter the formula.
- Type
=NORMINV(probability,mean,standard_dev)directly. - Replace the sample parameters with actual values or cell references.
- Press Enter to confirm.
- If you need to reuse it, drag the fill handle to copy the formula to other cells.
Success Criteria
- Interface result: The cell returns a calculation result instead of plain formula text.
- What you can do next: You can edit the formula, copy it to nearby cells, or combine it with other functions.
Tips While Using
- Use standard English punctuation for parameter separators.
- If the result looks incorrect, first check whether referenced cells contain numeric values.
3. Review function syntax and parameter descriptions
Entry point: Formula tab → Insert Function
- Click Insert Function on the Formula tab.
- Search for and select NORMINV.
- Review the function purpose and parameter order in the description area.
- Open the parameter input window and check the meaning of each parameter.
- Confirm the details, then complete formula entry.
Success Criteria
- Interface result: You can review the NORMINV function name, parameter structure, and input positions.
- What you can do next: You can continue inserting the function or return to the worksheet and type it directly.
Tips While Using
- Checking parameter order before entry can help reduce incorrect results.
- When editing an existing formula, also review the referenced cell range.