Number Kamala is Student GPA School Average GPA School Standard Deviation Thuy 2.7 2.5 0.5 Vichet 87 95 Kamala 8.6 8 Number Table 2.74 How many standard deviations is each student away from hiir school average? If the student GPA is higher than his school average, enter this as a positive number. If the student GPA is lower than his school average, enter this as a negative number. Thuy is Vichet is 20 Number 0.8 standard deviations from Thuy's school average. standard deviations from Vichet's school average. standard deviations from Kamala's school average.