According to the Chebyshev Rule, at Least 75% of All

question 120

Multiple Choice

According to the Chebyshev rule, at least 75% of all observations in any data set are contained within a distance of how many standard deviations around the mean?

• A) 1
• B) 2
• C) 3
• D) 4

---

Definitions:

Psychological Disorder

A disorder of the mind involving thoughts, behaviors, and emotions that cause either self or others significant distress.

Suicide

The act of intentionally causing one's own death.

Percentage

A mathematical term representing a fraction of 100, commonly used to describe proportions or ratios.

Bipolar Disorder

A mental health condition marked by extreme mood swings, including emotional highs (mania or hypomania) and lows (depression).