average reader does not know how to properly evaluate and interpret the
statistics he or she reads. Many people think that statistics can speak for themselves.
But numbers are as ambiguous as words and need just as much explanation.
1. One of the reasons why you need to be a good writer is for competency purposes. You need to stand out and persuade your readers so that they stay stuck to your services.
2. To create better understanding to the average readers where signs and symbols have been used.
3. To promote your services in the statiatical market.
4.There is need to explain the basic ideas so that the users can decide, judge, evaluate, and make decisions about the information.