A Grouped Frequency Distribution Might Be Constructed for All of the Following

question 8

Multiple Choice

A grouped frequency distribution might be constructed for all of the following reasons EXCEPT:

• A)when a variable has too many categories to be understandable.
• B)when some categories of a variable have few or no cases in them.
• C)when you want to achieve a higher level of measurement.
• D)all of the answers are reasons for grouping.

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Definitions:

Reaction Reagents

Substances or compounds added to a system to cause a chemical reaction or are consumed in the reaction.

Nucleophilic Aromatic Substitution

A reaction where an electron-rich nucleophile displaces a leaving group in an aromatic ring, typically under conditions where the aromatic ring is activated towards nucleophilic attack.

2,4-Dinitrochlorobenzene

A chemical compound characterized by a benzene ring with two nitro groups (NO2) and one chlorine atom attached to it at the 2, 4, and 6 positions, respectively.

NaOH

Sodium hydroxide, a strong base used in both industry and laboratories.