With Respect to Telephone Interviews,which of the Following Does Not

question 19

Multiple Choice

With respect to telephone interviews,which of the following does not represent a problem for the researcher?

• A) caller ID, which is common now in many households, may reduce the number of subjects that answer their phones
• B) telephone surveys may reduce the risk to the researcher who would otherwise have to go door-to-door
• C) telephone surveys are limited to those people with home phones
• D) people can hang up, thus increasing the number of calls you must make

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Definitions:

Biological pH

The measure of acidity or alkalinity within living organisms or biological systems, crucial for maintaining homeostasis and enzymatic activities.

Positively Charged

Having a net positive electric charge due to the loss of electrons or an excess of protons.

Side Chain

The group of atoms attached to the main chain or backbone of a molecule, which can influence the molecule's properties and reactivity.

L-Tryptophan

An essential amino acid used by the body to produce serotonin, vital for normal sleep and mood.