Statistics Study Lite

-- v3.18.1 May 3 2020
(30 Statistics Functions / 42 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
Finding Probability with Normal Distribution
Finding t Critical Values
Finding Chi-Square Critical Values
Finding Binomial Distribution and Probability
Finding Poisson Distribution and Probability
Finding Geometric Distribution and Probability
Scatter Plot
Covariance

Confidence interval for the mean.
Test for a population 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

Randomness Test for the Sequence

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.