In each of 1 through 3, use an appropriate graphing device to draw the direction field and sketch the trajectories corresponding to the solution satisfying the specified initial conditions, and indicate the direction of motion for increasing t.dx/dt = ay, dy/dt = bx, a > 0, b > 0; x(0) = a, y(0) =

STATS NOTES 4 Feb. 1st and 3rd 4.1 Probability Probability- Chance behavior is unpredictable in the short run, but predictable in the long ru.β Sample Space- A set of all possible outcomes of an experiment. Events- Outcomes of interest from a sample space. These are represented by any capital letter. (B for bunnies, F for food.) Set Notation- How a sample is written:...