Test 3 Flashcards
Measurement is the process of describing some property of a phenomenon, usually by assigning numbers, in a reliable and valid way.
True
Interval scales are considered continuous when three or more categories are used.
False
A balanced rating scale has a neutral point, or point of indifference, at the center of the scale
True
A convenience sample is a type of probability sample.
false
Systematic sampling can, under certain conditions, yield a random sample.
true
Semantic differential scales can be scored using the following values, in order: -3, -2, -1, 0, +1, +2, +3
True
A census is any complete group whose members share some common set of characteristics.
false
Nonresponse bias causes problems because it means that the sampling units that participated are different from those that did not participate.
True
A sampling frame is also called a “working population.”
True
Attitudes are considered a function of a person’s beliefs about some activity weighted by their evaluations of those characteristics.
true
Sampling involves using a small number of people in the target market to make conclusions about the entire target market population.
true
Attitudes are thought to have three components: affective, cognitive, and behavioral.
true
The first stage in the selection of a sample is to determine the sampling frame.
false
An individual member of a population is a sample.
false
Fixed-alternative questions give respondents specific limited-alternative responses and ask them to choose the one closest to their own viewpoints.
True
Fixed-alternative questions require more interviewer skill to administer than open-ended response questions.
False
Both ratio and interval scales both have an absolute zero.
false
Larger samples allow conclusions to be drawn with more confidence that they truly represent the population.
True
A question covering several issues at once is referred to as a leading question.
false
The questionnaire is the primary tool for building responses to research questions.
True