Which Is the Correct Formula for the Standard Deviation?
A)ΣX/N $\surd$

question 27

Multiple Choice

Which is the correct formula for the standard deviation?

• A)ΣX/N
• B)\(\surd\) Σ(X - M)²/N
• C)ΣZx/Zy/N
• D)A² + B² = C²

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Definitions:

Synthetic Chemical Reactions

Chemically engineered processes to form new substances from one or more reactants, involving the breaking and forming of bonds.

Enzymes

Biological molecules that act as catalysts to speed up chemical reactions in living organisms.

Green Chemistry

The design of chemical processes and products that reduce or eliminate the use and generation of hazardous substances, promoting sustainability.

Enzymes

Enzymes are biological catalysts that speed up chemical reactions in living organisms by lowering the activation energy, thereby playing essential roles in metabolic processes.