"Your z-score is in the top 5% of the class." Which of the following statements is MOST accurate?
A) Your z-score is 5.
B) Your z-score is 2.
C) Your z-score is 0.
D) Your z-score is 1.

Question

Quizplus · Accepted Answer

A z-score of 2 is the closest option to being in the top 5% of the class. A z-score of 2 indicates that the student scored 2 standard deviations above the mean, which is a relatively high score compared to the rest of the class. A z-score of 1 would indicate that the student is in the top 16% of the class, while a z-score of 5 would be an extremely high score, likely far beyond the top 5% of the class. A z-score of 0 would indicate that the student scored at the class average.

"Your Z-Score Is in the Top 5% of the Class