Professor Ivy's students have a mean class grade of 68 with

Last updated: 8/15/2022

Professor Ivy's students have a mean class grade of 68 with a standard deviation of 3.5. Express your answers rounded correctly to the hundredths place. A. If Isabel has a grade of 70.8 in the class, what would be the z-score for Isabel's grade? Z-score= = B. Into which percentile does Isabel's grade place her? Round the Percentile to the nearest whole number. Percentile =