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:

Cap And Trade

An environmental policy that sets a limit (cap) on emissions and allows companies to buy and sell allowances to meet it, promoting cost-effective emission reduction.

Emissions

The release of pollutants into the air from various sources, including factories, vehicles, and industrial processes.

Invariant

A property or quantity that remains unchanged under certain conditions or transformations, frequently discussed in mathematics and physics.

Production Material

Raw materials and components used in the manufacturing process to create finished goods.