Three students were applying to the same graduate school. They came from schools with different grading systems. Student GPA School Average GPA School Standard Deviation Thuy 2.4 2.7 0.8 Vichet 86 78 10 Kamala 8.3 8.2 0.5 Table 2.74 How many standard deviations is each student away trom hiir school average? It 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 Number standard deviations from Thuy's school average. Vichel is Number slandard devialiuns from Vicdhel's schuu averaye. Kamala is Numher standard deviations from Kamala's school average Which student had the best GPA when compared to other students at his school? o Thuy o Vichet o Kamala

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**Graduate School Application Comparison:**

Three students were applying to the same graduate school. They came from schools with different grading systems.

**Table 2.74:**

| Student | GPA | School Average GPA | School Standard Deviation |
|---------|-----|--------------------|---------------------------|
| Thuy    | 2.4 | 2.7                | 0.8                       |
| Vichet  | 8.6 | 7.8                | 1.0                       |
| Kamala  | 8.3 | 8.2                | 0.5                       |

**Instructions:**

Calculate how many standard deviations each student's GPA is from their school average. Use a positive number if the student's GPA is higher, and a negative number if it's lower.

- **Thuy:** [Enter number] standard deviations from Thuy's school average.
- **Vichet:** [Enter number] standard deviations from Vichet's school average.
- **Kamala:** [Enter number] standard deviations from Kamala's school average.

**Analysis Question:**

Which student had the best GPA when compared to other students at their school?

- ○ Thuy
- ○ Vichet
- ○ Kamala
Transcribed Image Text:**Graduate School Application Comparison:** Three students were applying to the same graduate school. They came from schools with different grading systems. **Table 2.74:** | Student | GPA | School Average GPA | School Standard Deviation | |---------|-----|--------------------|---------------------------| | Thuy | 2.4 | 2.7 | 0.8 | | Vichet | 8.6 | 7.8 | 1.0 | | Kamala | 8.3 | 8.2 | 0.5 | **Instructions:** Calculate how many standard deviations each student's GPA is from their school average. Use a positive number if the student's GPA is higher, and a negative number if it's lower. - **Thuy:** [Enter number] standard deviations from Thuy's school average. - **Vichet:** [Enter number] standard deviations from Vichet's school average. - **Kamala:** [Enter number] standard deviations from Kamala's school average. **Analysis Question:** Which student had the best GPA when compared to other students at their school? - ○ Thuy - ○ Vichet - ○ Kamala
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