This fact sheet from the U.S. Environmental Protection Agency provides an overview of how climate change affects ecosystems. Keywords EPA, climate change, global warming, ecosystem, ecological, biodiversity, ocean, forest, habitat, invasive, species, migration, bird, life cycle, lifecycle, events, pattern
We say the data is normally distributed: The Normal Distribution has: 1  mean = median = mode. 2  symmetry about the center. 3  50% of values less than the mean. 4  and 50% greater than the mean.
Multiple plots. The plot command can plot several sets of vectors. Plot the functions y1 = sin(2 pi x) and y2 = cos(2 pi x) for x in the interval [0, 1] using 401 equally spaced points. Create a vector x of 401 equally spaced points on [0, 1]. Create a vector y1 of function values.