The fair spinner shown is spun 1 time. there are four possible outcomes, one for each color. based on the picture, which statements are true? the probability of each outcome is equal the probability of each outcome is different. the outcomes have a uniform probability distribution. the outcomes have a nonuniform distribution

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters