CASTI-89 TITANIUM · CALC89
TwoVar
Computes two variable statistics of paired data, such as means, sums and the correlation. The results are stored in stat variables such as stat.r.
Syntax
TwoVar X, Y[, [Freq][, Category, Include]]
- Group
- Statistics
- Arguments
- Takes the x list, the y list and optional frequency, category and include lists.
- Availability
- Included
Example
| Input | Result |
|---|---|
| TwoVar {1,2,3,4},{2,4,5,9}:stat.r | 0.964763821238 |
Typing TwoVar {1,2,3,4},{2,4,5,9}:stat.r on the home screen and pressing ENTER returns 0.964763821238.
Related commands
- varPop(Returns the population variance of a list.
- varSamp(Returns the sample variance of a list.
- zIntervalComputes a z confidence interval for a population mean when σ is known.
- zInterval_1PropComputes a z confidence interval for a population proportion.
- zInterval_2PropComputes a z confidence interval for the difference of two proportions.
- zInterval_2SampComputes a z confidence interval for the difference of two population means with known σ.
- zTestPerforms a one sample z test on a population mean when σ is known.
- zTest_1PropPerforms a one proportion z test.