Posts filed under statistics

Step by Step Statistics app for the Ti-Nspire CX available now

Watch this Youtube Video for an overview and examples at Shows Step by Step solutions for most Statistics and Probability topics. Step by Step Confidence Intervals for mean, proportion, 2 means, 2 proportions, variance, slope, etc. Compute Sample Sizes for Confidence Intervals. Step by Step Tests of Significance (Z-Tests, T-Tests, ChiSquare Goodness of Fit and Independence tests, 2-sample… (read more)

Step by Step Statistics App now available for the TI-Nspire CX CAS

Hi TI-Nspire users: Step by Step Statistics problem solving involving -Statistical Analysis -Mean, Mode, Median, Std Deviation, Variance -Linear , Quadratic and 6 other Regressions -Confidence Intervals -Statistical Tests -Normal Distribution, Binomial Distribution and 6 other Distributions -Conditional Probability and much more.. Free trials. Download at :