What Is a Functional Group

question 94

Multiple Choice

What is a functional group?

• A)a set of atoms bonded together that give molecules containing them similar properties
• B)a group that adds function
• C)a group of hydrocarbons that can be used to make new materials
• D)a set of molecules that are grouped together to form a functional material
• E)none of the above

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Definitions:

Significance Level

The chance of incorrectly dismissing the null hypothesis in a statistical examination when it is in fact correct, often symbolized by alpha (α).

Confidence Level

The degree of confidence or certainty in a statistical conclusion, typically expressed as a percentage indicating how frequently the true parameter is expected to lie within the confidence interval.

Type I Error

The false rejection of an accurate null hypothesis, also known as a "false positive."

Sample Size

The number of observations or data points collected in a statistical study, which is crucial for determining the study's accuracy and reliability.