Stock A has a standard deviation of 15% per year and Stock B has a standard deviation of 21% per year. The correlation between Stock A and Stock B is .30. You have a portfolio of these two stocks wherein Stock B has a portfolio weight of 60%. What is your portfolio standard deviation?

Which of the following diseases is secondary to non-killable self replicating protein in the CNS?

___________ are semi-enclosed coastal bodies of water with one or more rivers or streams flowing into them, and with a free connection to the open sea.

The windward side of the mountain receives a lot of rain because_______________.

Which one of the following symbiotic relationships is considered to be positive for only one of the partners?

What biome below receives the least amount of rainfall?

Which terrestrial biome experiences warm temperatures year round, abundant rainfall, and is the most diverse of all the terrestrial biomes?

Which of the following terrestrial biomes are dominated by grasses, have scattered trees and are dry and warm year round?

Take a screenshot of your R Shiny app output used in the previous problem that includes the time-stamp on your computer. You will get credit for this question if your time-stamp and output matches your work on this exam. Select Insert>Image>Upload Image and drag and drop your screenshot into the window.

The oceanic zone that includes the open ocean is called the ___________ zone.