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

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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.