Statistics Study Lite

Statistics Study Lite
-- v3.22 January 21, 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.