A free program for Android, by ValdezProjects.
This app is the best option to solve problems about statistics.
The first thing we need to say about this app is that the interface is very easy to use, with controls and tools that are easy to locate.
The most important thing is that it is easy to use, without complicated controls or tools, it is enough to know the number of people who have the disease or the percentage of people who are sick to calculate the number of people who are sick.
With this app, it is possible to calculate the probability of a disease or to calculate the percentage of people who are sick.
The second thing that this app does is that it can calculate the mean, median and mode of the sample given from the data that are grouped or not.
The third thing that this app can do is to calculate the range, standard deviation and variance of the sample.
The last thing that this app can do is to make a table with the information of the obtained data as long as the data amount
