Assume scores are normally distributed Using the normal

Last updated: 2/19/2024

Assume scores are normally distributed Using the normal curve with approximate percentages of scores between the mean and 1 and 2 standard deviations above and below the mean Z Scores Above 60 Below 60 Above 70 Below 70 Approximately what percentage of the students have an exam score that is Above 80 2 Below 80 14 34 34 2 0 1 2 3 Choose Choose Choose Choose 14 Choose Choose