Appendix A: Worksheet Function Reference
This appendix contains a complete list of Excel worksheet functions. The functions are arranged alphabetically by the categories displayed in the Insert Function dialog box.
For more information about a particular function, including its arguments, select the function in the Insert Function dialog box and then click Help on This Function.
For newer functions, the Excel version in which they first appeared is indicated. Knowing when a function first became available is useful if you share your workbooks with people who use an earlier version of Excel.
On the Web
An interactive workbook that contains this information is available on this book's website. The filename is worksheet functions.xlsx.
Table A.1 Compatibility Category Functions
Function 
What It Does 

Returns the cumulative beta probability density function. 

Returns the inverse of the cumulative beta probability density function. 

Returns the individual term binomial distribution probability. 

Rounds a number to the nearest integer or to the nearest multiple of significance. 

Returns the onetailed probability of the chisquared distribution. 

Returns the inverse of the onetailed probability of the chisquared distribution. 

Returns the test for independence. 

Returns the confidence interval for a population mean. 

Returns covariance, the average of the ... 