Tests hypotheses about the mean of two populations whose distributions are continuous and symmetric but not necessarily normal.
Sampled data from population x.
Sampled data from population y.
Hypothetical mean of the differences between sample set x and sample set y.
Default: 0
Probability that this node incorrectly rejects a true null hypothesis.
Default: 0.05
Error conditions that occur before this node runs.
The node responds to this input according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Default: No error
Hypothesis to accept if this node rejects the null hypothesis that the two variable populations have a common mean.
Name | Value | Description |
---|---|---|
mean(x - y) != delta | 0 | The mean of the differences between population x and population y is not equal to delta. |
mean(x - y) > delta | 1 | The mean of the differences between population x and population y is greater than delta. |
mean(x - y) < delta | -1 | The mean of the differences between population x and population y is less than delta. |
Default: mean(x - y) != delta
A Boolean that indicates whether this node rejects the null hypothesis.
True | p value is less than or equal to significance level. This node rejects the null hypothesis and accepts the alternative hypothesis. |
False | p value is greater than significance level. This node accepts the null hypothesis and rejects the alternative hypothesis. |
Smallest significance level that leads to rejection of the null hypothesis based on the sample sets.
Error information.
The node produces this output according to standard error behavior.
Standard Error Behavior
Many nodes provide an error in input and an error out output so that the node can respond to and communicate errors that occur while code is running. The value of error in specifies whether an error occurred before the node runs. Most nodes respond to values of error in in a standard, predictable way.
Where This Node Can Run:
Desktop OS: Windows
FPGA: Not supported
Web Server: Not supported in VIs that run in a web application