Tests hypotheses about the mean of a population whose distribution is continuous and symmetric but not necessarily normal.
Randomly sampled data from the population.
Hypothesized mean value of the population.
The null hypothesis is that the population mean is equal to mean.
The mean of a symmetrical distribution is a value of a random variable such that the probability that an observed value of the variable is less than or equal to the mean and the probability that the observed value is greater than or equal to the mean are both 50%.
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 population mean is equal to mean.
Name | Value | Description |
---|---|---|
mean(pop) != mean | 0 | The population mean is not equal to mean. |
mean(pop) > mean | 1 | The population mean is greater than mean. |
mean(pop) < mean | -1 | The population mean is less than mean. |
Default: mean(pop) != mean
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