W3D - 2 Probability and Statistic discussionquestions

I only need basic answers - nothing too in depth. One paragraph should suffice. Please don't ask me to go to your page or ask for more money.

1. Discuss some situations in which using a grouped frequency distribution would be better than using an ungrouped frequency distribution. Discuss some situations in which using an ungrouped frequency distribution would be better.

2. It is often the case that the same data can be presented in table or graphic form. When might it be more desirable to graph the data and when it might be better to present the data in a table? Discuss the relative merits of both forms of presentation.