For the Variable Region of Birth,which of the Following Should

question 34

Multiple Choice

For the variable region of birth,which of the following should be used to measure dispersion?

• A)the index of qualitative variation
• B)the range
• C)the average deviation
• D)the variance

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Definitions:

HBr

Hydrobromic acid is created by the dissolution of hydrogen bromide into water, resulting in a potent acid.

K

Often represents Potassium in the periodic table, a vital mineral in the human body and an important element in chemistry.

pH

A scale used to specify the acidity or basicity of an aqueous solution, with values ranging from 0 (most acidic) to 14 (most basic).

HI

Hydroiodic acid, a diatomic molecule consisting of one hydrogen atom and one iodine atom, known for being a strong acid.