Simple Random Sampling Functions on the Idea That

question 8

Multiple Choice

Simple random sampling functions on the idea that:

• A) researchers need to separate participants into subgroup.
• B) everyone has a 20% chance of being selected.
• C) everyone has an equal chance of being selected.
• D) 50% of the participants have an equal chance of being selected.

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Definitions:

Correct Hybridization

The mixing of atomic orbitals to form new hybrid orbitals, explaining the geometry of molecular bonding.

Atom

An atom is the smallest unit of matter that retains the identity of a chemical element, consisting of a nucleus surrounded by electrons.

Molecule

The smallest unit of a chemical compound that can exist; it consists of a group of atoms bonded together, representing the compound's chemical properties.

Relative Frequencies

The proportion of occurrences of a specific value relative to the aggregate count of observations, frequently shown as a percentage.