Statistics Study Lite, statext

Statistics Study Lite

-- v3.3.1 July 18, 2026
(42 Statistics Functions / 112 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:

[Descriptive Statistics]
Basic
Data Table
Box-and-Whiskers Plot
Frequency Table
Scatter Plot
Covariance

[Parametric Test]
Confidence Interval
One Mean Test
Find Sample Size
Two Means Test
Paired T Test
ANOVA
Pearson Correlation
Simple Regression

[Frequency Tests]
Probability Distribution
Chi-squared Goodness-of-Fit Test
Chi-squared Independence Test
One Proportion Test
Sample Size

[Nonparametric Tests]
Runs Test
Mann Whitney Test

[Statistical Tables]
Z Table
t Table
Chi-squared Table
F Table

[Discrete Probability Distribution]
Bernoulli
Binomial
Geometric

[Continuous Probability Distribution]
Chi-squared
F-distribution
Normal
Poisson
Student

[Functions]
Exponential
Factorial
Permutation
Combination

[Miscellaneous]
Factors
Prime Factorization
GCF and LCM
Solving Equation (Quadratic, Cubic)
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.