95 Percent of the Observations Under the Normal Curve Fall

question 24

Multiple Choice

95 percent of the observations under the normal curve fall within ________ times the sample error.

• A)±1.64
• B)±1.96
• C)±2.58
• D)±95
• E)±1.95

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Definitions:

Resonance Structures

Different Lewis structures that represent the same molecule, used to depict delocalized electrons within certain compounds.

Cyclopentadiene

A cyclic hydrocarbon with the formula C5H6, known for its role in Diels-Alder reactions.

Acidic Hydrogen

A hydrogen atom bonded to an electronegative atom, making it easily released as a proton (H+).

AntiAromatic

Refers to a cyclic, conjugated compound with an odd number of pairs of pi electrons that does not follow Huckel's rule, often making it less stable.