Statistics Study Lite

-- v3.22.1 June 30 2022
(33 Statistics Functions / 45 Statistics Study Notes)

Statistics Lite provides basic descriptive statistics such as sum sum of square mean sum of squared deviation variance standard deviation median mode momentum skewness kurtosis box-and-whisker plot and frequency table

It also provides various statistical tables such as z-table t-table Chi-square table and F-table.

Using this app you can find various critical values from z-distribution t-distribution Chi-square distribution and F-distribution. You can also compute probability from binomial distribution and Poisson distribution.

The following is the list this app provides:
Data Table
Box-and-Whiskers Plot
Line Plot Stem-and-Leaf Plot Frequency Table and Histogram
Z-Table
t-Table
Chi-Square Table
F-Table

Distributions and Probabilities
Normal Distribution
Finding t Critical Values
Finding Chi-Square Critical Values
Bernoulli Distribution
Binomial Distribution
Poisson Distribution
Geometric Distribution

Scatter Plot
Covariance

Confidence interval for the mean.
Test for a population mean
Choosing sample size for mean
Test for two population means
Test for the difference of paired sample (paired t-test)
ANOVA (one-way)

Person Correlation Test
Regression Analysis (Linear Exponential)

Chi-Square Goodness-of-Fit Test
Chi-Square Independence Test
One Proportion Test
Choosing sample size for proportion

Randomness Test for the Sequence (with Monte Carlo Simulation)

Find Inverse Matrix
Solving Linear System of Equations

The following work can be done also:
1. Switch rows and columns
2. Random number generator with size minimum and maximum
3. Random number generator from a normal distribution with size mean and standard deviation
.
provided by Statext LLC.
(New Jersey USA)

Selected version history:
ver 1.3: Fix a bug handling comma as decimal separator; the bug was reported kindly by Carlos Abeal Pena from Spain.