test 3 Flashcards
(40 cards)
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
The head of the marketing research department instructs field interviewers to interview owners of DVD
players in a shopping mall such that they each interview 10 Sony owners, 8 Panasonic owners, 6 Toshiba
owners, and 4 owners of other brands. Which type of sampling procedure is being used?
quota sample
Asking respondents to remember something without providing any clues to help them remember is called
unaided recall
A single element or group of elements that is eligible for selection via the sampling process is called a
sampling unit
When a local television station sends a crew to interview joggers in the city park on a beautiful spring day,
what type of sample is being used?
convenience sample