### Problem 3 title:"R Notebook" c) & d) output: html_notebook --- RStudio This is an [R Markdown](http://rmarkdown.rstudio.com) Notebook. When you execute code within the notebook, the results appear beneath the code.

### Problem 3 It is hypothesized that humans originated in East Africa, and migrated from there. A measure of genetic diversity for different populations (Ramachandran S., Deshpande O., Roseman C.C., Rosenberg N.A., Feldman M.W., Cavalli-Sforza L.L., " Support from the relationship of genetic and geographic distance in human populations for a serial founder effect originating in Africa," Proceedings of the National Academy of Sciences, 2005, 102 15942 - 15947)and the geographic distance of each population from East Africa (Addis Ababa, Ethiopia), as one would travel over the surface of the earth by land (migration long ago is thought to have happened by land) were computed. The relationship between these two variables is included in the dataset $GeneticDiversity$. -----------------use http://www.lock5stat.com/datapage.html ---------download GeneticDiversity.csv

c) Which of the following values gives the correlation between these two variables: $r = -1.22$,$r = -0.83$, $r = -0.14$, $r = 0.14$, $r = 0.83$, or $r = 1.22$?

```{r} # Insert R code here

```

d) On which continent is the population with the lowest genetic diversity? On which continent is the population that is farthest from East Africa (by land)?

```{r} # Insert R code here

```