When to use a random number generator? What are the differences in sampling with and without replacement and why does that matter?

First, research random number generators. Then, respond to the following using the following Random Number Generator Template assignment template:

• When to use a random number generator?
• What are the differences in sampling with and without replacement and why does that matter?
• Provide a URL link or source (If source use APA documentation)
• Screenshot (at least 10 numbers created by Random Number Generator)
• Reference List (at least two using current APA format)