The internet has a wealth of information and many websites summarize such data using graphical methods discussed in this chapter. But how do we ensure we get valid and reliable information?

In at least 200 w.

1. Discuss 1 statistical information source that has valid and reliable information and provide 3 reasons why the information is considered valid and reliable.

2. Discuss 1 statistical information source that is not reliable, explain the reasons why it is not reliable.