The distribution of the weights of a sample of 1,500 cargo containers is symmetric and bellshaped. a. According to the Empirical Rule, what percent of the weights will lie between X¯¯¯−2s and X¯¯¯+2s ? Percent of the weights % b. According to the Empirical Rule, what percent of the weights will lie between X¯¯¯ and X¯¯¯+2s ? (Round your answer to 2 decimal places.) Percent of the weights % c. Below X¯¯¯−2s ? (Round your answer to 2 decimal places.) Percent of the weights %
