Allegt 1 of Led View question in a popup 32 Section Exerone 41 SAT Scores The national average for mathematics on a standardized test in 2011 was $20. Suppose that the distribution of scores was approximately bell-shaped and that the standard deviation was approximately 42. Round your answers to at least one decimal place as needed. Part: 0/2 Part 1 of 2 (a) Within what boundaries would you expect 68% of the scores to fall? About 68% of the scores should fall between and Skip Part Check Answer Save For Later Submit Assignment 民以Ons
