Using R built-in distribution functions to solve sample mean problems

Download the Slide Deck - UsingBuiltinProbDistributions.pdf

Create an R Markdown document that shows how you answered questions 1, 2, 3, and 4 in the SlideDeck. 

For full credit:

• Use in-line R code to report your answers to the questions. 
• Include plots (or hand-drawn images) showing the relevant area under the normal curve.
• If you draw your plots by hand, take pictures and upload them in a zip file with your knitted markdown. Make sure they can be displayed in your knitted Markdown. Dr. Loraine will explain how to do this in class.