CONFIDENCE (PQL - xl)
This function returns the confidence interval for a population mean
- Library: PQL \ Spreadsheet \ Compatibility
- Compatibility: Any content (regardless of data source) in the Tabulate spreadsheet module
Syntax
CONFIDENCE(alpha, standard dev, size)
Function Arguments
Name | Description | Type | Optional |
alpha | Alpha, significance level used in calculating confidence level, where the confidence level is 100 times (1-alpha)% | Number |
|
standard dev | Population standard deviation for the range | Number |
|
size | Number representing the size of the sample; if not an integer, the number is truncated | Number |
|
Comments
This function is the same as the Microsoft Excel 'CONFIDENCE' function - using the same inputs, logic and outputs.