Which of the following is consistent with the empirical rule?
A) At least 68% of all scores lie within one standard deviation of the mean.
B) At least 95% of all scores lie within two standard deviations of the mean.
C) At least 99.7% of all scores lie within three standard deviations of the mean.
D) All of these.

Question

Quizplus · Accepted Answer

The empirical rule states that:
- Approximately 68% of all scores lie within one standard deviation of the mean.
- Approximately 95% of all scores lie within two standard deviations of the mean.
- Approximately 99.7% of all scores lie within three standard deviations of the mean.
Therefore, all of the choices given are consistent with the empirical rule.

Which of the Following Is Consistent with the Empirical Rule