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vjPXp‖Calculates the z-Test of two data samples.
2khLG‖For more information on Z-tests, refer to the corresponding Wikipedia article.
G5qUC‖Variable 1 range: The reference of the range of the first data series to analyze.
6sDZb‖Variable 2 range: The reference of the range of the second data series to analyze.
SRfn5‖Results to: The reference of the top left cell of the range where the test will be displayed.
bS4Zx‖The following table shows the z-Test for the data series above:
| cyNij‖z-test | ||
| 2jGDY‖Alpha | 0.05 | |
| S4FZC‖Hypothesized Mean Difference | 0 | |
| EyFTK‖Variable 1 | yybKF‖Variable 2 | |
| zi3v9‖Known Variance | 0 | 0 | 
| RozyW‖Mean | 16.9230769231 | 20.4615384615 | 
| fV5Cq‖Observations | 13 | 13 | 
| Nfz8K‖Observed Mean Difference | -3.5384615385 | |
| MDCGb‖z | N35cE‖#DIV/0! | |
| BiBJi‖P (Z<=z) one-tail | HqGPf‖#DIV/0! | |
| 2NUBk‖z Critical one-tail | 1.644853627 | |
| WBGeU‖P (Z<=z) two-tail | TPsmf‖#DIV/0! | |
| NCMYu‖z Critical two-tail | 1.9599639845 |