How to Make a Histogram in Excel

A histogram is a type of Excel graph used to analyze data by frequency of use. Histograms show how often one data element is used or mentioned within specific range. People who work with data and especially data analysis, should know how to make a histogram in Excel. It is particularly common when presenting demography … Read more

How to Convert wav to mp3

When you compare two most popular audio file formats, WAV and MP3, these facts come up:   Wav files are files of better audio quality MP3 files have smaller sound quality Wav files are larger than MP3 files Wav files cannot be played on a CD player   So it comes down to one thing, … Read more

Ultimate Resource: iPad Apps for Teachers and More

Nowadays teachers are encouraged to use technology in the classroom given that it brings numerous benefits to both students and professors. On the one hand, by using technology teachers are able to manage their classes much easier, to engage their students with creative materials, to make interactive and interesting lessons and many other things. While … Read more

How to Merge PDF Files on the Go

Everyone who is dealing with data analysis has come into a situation to have data collected in separate documents. If you want to compare data you collected, it would be easier if you can compile the data together. The only way to do that is to merge files, to make one file out of multiple … Read more