Which of the Following Is TRUE

question 10

Multiple Choice

Which of the following is TRUE?

• A)The psychogalvanometer is used to measure pupil dilation whereas the eye camera is used to record movements of the eye.
• B)Response latency is the amount of time a respondent deliberates before answering a question.
• C)Response latency when used to measure brand preference rests on the premise that the degree of latency is directly proportional to the strength of the preference.
• D)Voice pitch analysis attempts to assess the loudness with which people answer specific questions.
• E)They are all false.

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Definitions:

Frequency Distribution

A mathematical function showing the number of instances in which a variable attains each of its possible values.

Relative Frequency Histogram

A type of histogram that displays the relative frequencies, or proportions, of data points within specified intervals.

Open-ended Classes

A teaching or learning style with no predetermined limits on the topics to be explored or the depth of inquiry.

Equal Width Classes

A method in data binning where each class or bin has the same width, used in the construction of histograms and frequency distributions.