Suppose that the Unit 3 Test has an average of a 68 with a standard deviation of 8 points. Additionally, the test scores are known to follow a Gaussian distribution. Which of the Empirical Rule or Chebyshevs Theorem will be used here and why?
A. We will use the Empirical Rule becauso the grades follow an asymmetric distribution.
B. Wo will use Chebyshevs Theorem bocause tho grades follow a symmetric distribution.
C. We will use the Empirical Rulo beciuse the grades follow a symmetric distribution.
D. We will use Chebysheve Theorem because the grades follow an asymmetric distribution.