A Frequency Distribution Helps

question 154

Multiple Choice

A frequency distribution helps .

• A) determine the shape of the empirical distribution of the variable
• B) us to understand how one variable, X, relates to another variable, Y
• C) determine how close a sample comes to the null hypothesis
• D) determine if a systematic association exists between two variables

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Definitions:

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) and 7 being neutral.

Cold-blooded Murders

are premeditated killings carried out with calm deliberation or lack of emotion, contrasting with crimes of passion.

Warm-blooded Emotional Murders

Killings driven by intense emotions or passion, often distinguished from premeditated, cold-blooded murders.

Acquaintances

Individuals one knows slightly, but who are not close friends.