We Can Reduce the Margin of Error in an Interval

question 19

Multiple Choice

We can reduce the margin of error in an interval estimate of p by doing any of the following except​

• A) ​increasing the sample size.
• B) ​increasing the planning value p* to .5.
• C) ​increasing α.
• D) ​reducing the confidence coefficient.

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Definitions:

Atomic Orbitals

Formulas that represent the oscillatory nature of electrons in atoms.

Acetaldehyde

Acetaldehyde is a volatile, colorless, and flammable liquid compound (CH3CHO), used in the synthesis of various chemicals and as a flavoring agent, and is a byproduct of alcohol metabolism.

Carbon-oxygen

Refers to a chemical bond or functional group involving a carbon atom and an oxygen atom.

Molecular Formula

A representation of the number and type of atoms in a molecule without indicating how they are bonded together.