the probability distribution shows the weights x, in kilograms, of boxes being shipped from a certain factory. a shipped box is randomly chosen. what is the probability that it weighs less than 29 kilograms? a probability distribution histogram. the vertical axis has no scale. horizontal axis is labeled x and extends from 24 to 32 with an interval of 1. the bars in all intervals are equal in height. responses 0.75 0.75 0.625 0.625 0.5 0.5 0.375