Suppose 48% of the population has a retirement account. If a random sample of size 632 is selected, what is the probability that the proportion of persons with a retirement account will differ from the population proportion by less than 3%? Round your answer to four decimal places.

Which of the following statements is true of the balanced-scorecard? a. it is a more or less a one-dimensional metric of measuring competitive advantages of a firm. b. it is one of the traditional approaches of measuring firm performance. c. its primary focus is to base a firm's strategic goals entirely on external performance dimensions. d. it attempts to provide a holistic perspective on firm performance.