In the Set of Scores 90, 80, 70, the ________

question 28

Multiple Choice

In the set of scores 90, 80, 70, the ________.

• A) mean is equal to the mode
• B) mean is equal to the median
• C) mean is greater than the median
• D) median is greater than the mean

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Definitions:

Octet Rule

A chemical rule of thumb that reflects the observation that atoms of main-group elements tend to bond in such a way that each atom has eight electrons in its valence shell.

Lewis Dot Structure

A diagram that represents the valence electrons of atoms within a molecule, showing the bonding between atoms as well as lone pairs of electrons.

He

Helium, a colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas series in the periodic table.

Lewis Dot Structure

A graphical representation of the valence electrons of atoms, indicating how the electrons are shared or paired between atoms in a molecule.