When eggs are packaged into different sizes (medium, large, jumbo) and grades (a or aa) or lumber products, such as 2x4 studs, are graded according to number and severity of knots or splits, which channel function is being performed?

Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189