Question 5 of 10 This quiz 10 point s possible This question 1 point s possible A certain standardized test s math scores have a bell shaped distribution with a mean of 520 and a standard deviation of 119 Com through c a What percentage of standardized test scores is between 163 and 877 99 7 Round to one decimal place as needed b What percentage of standardized test scores is less than 163 or greater than 877 99 7 Round to one decimal place as needed c What percentage of standardized test scores is greater than 758 Round to one decimal place as needed