If ecologists want to determine the number of grass plants i…

If ecologists want to determine the number of grass plants in a grassland, it is not realistic to actually count them all. Rather, researchers measure the number of individuals in several one-meter by one-meter square plots. What must they do next to estimate the total population size?

I have only a basic four-function calculator, blank paper &…

I have only a basic four-function calculator, blank paper & writing utensils, and a beverage (all optional).  I do not have a cell phone, other technology items (such as desktop monitors, tablet, etc.) notes, ear buds, head coverings, or food. I do not have any other computer windows open or programs running. Hint, have something that’s not allowed? Get rid of it NOW!