A Poisonous and Addictive Substance Found in Tobacco Is

question 5

Multiple Choice

A poisonous and addictive substance found in tobacco is

• A)Botox.
• B)nicotine.
• C)alcohol.
• D)aspirin.

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Definitions:

Null Hypotheses

A statement used in statistics that proposes there is no significant difference or relationship between specified populations, or no effect of a particular treatment.

Sample

A subset of a population selected for observation and analysis in order to make inferences about the entire population.

Well-written Hypothesis

A clearly formulated statement that makes a conjecture about the outcome of an experiment or research, specifying the expected relationship between variables.

Characteristics

Distinctive or identifying features or qualities of a person, object, or phenomenon.