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STATISTICA keeps getting better. I'm Jennifer Thompson, .
and I want to share with you some of the .
statistical enhancements that we have made with Version 12. .
In STATISTICA Advanced, stepwise model builder is a new
logistic regression tool. It makes it easy to interactively build your logistic model.
You can view performance statistics for the current model
and see how they change as other predictors are added.
Within the generalized linear model we've added the negative binomial
distribution function.
This distribution is great for modeling the number of times something will happen.
For example, the number of hospital visits in a given year
as a function of patient age, medical plan, etc.
The quality control chart sees an enhancement with optional color coding
for in-control and out-of-control zones of the chart.
In Base STATISTICA, you now have access to the hypergeometric distribution.
It describes the probability of a number of successes
when draws are made with replacement. The inverse functions were added for two
popular distributions:
binomial and poisson.
When a large number of comparisons are made, the false discovery rate
is a great method for maintaining good power while controlling for multiple
comparisons.
This new functionality really adds value to STATISTICA.