Exam 16: Fundamentals of Data Analysis

arrow
  • Select Tags
search iconSearch Question
  • Select Tags

Which of the following errors cannot occur in fieldwork?

(Multiple Choice)
5.0/5
(36)

If two intervally scaled variables are not at all associated, the value of r will be negative.

(True/False)
4.7/5
(36)

Consider the following question: "What are your opinions about the way the President is handling the economic problems facing the nation?" his is an example of a closed-ended question.

(True/False)
4.9/5
(32)

Coding for closed-ended questions is much more difficult than open-ended questions

(True/False)
4.8/5
(34)

The assumption underlying correlation analysis is that the variables involved are intervally scaled.

(True/False)
4.9/5
(33)

The process that is used to increase the accuracy and precision of a questionnaire is

(Multiple Choice)
4.8/5
(34)

When the data is collected on a nominal scale, the researcher can only use the mean and percentages to make meaningful conclusions.

(True/False)
4.8/5
(33)

Frequency distributions, though sometimes unwieldy, do provide more information than does the sample mean.

(True/False)
4.8/5
(44)

Analysis of association between two nominally scaled variables is called

(Multiple Choice)
4.9/5
(32)

Cross-tabulation is the analysis of association between two variables that are nominally scaled.

(True/False)
4.9/5
(43)

Multivariate analysis can be used to group variables or people or to understand the relationship between variables.

(True/False)
4.7/5
(32)

How many people own a microwave oven, according to the data above?

(Multiple Choice)
4.8/5
(33)

The basic purpose of data analysis is to extract meaning and knowledge from the collected data.

(True/False)
4.8/5
(26)

Data analysis as the potential to ruin a well-designed research

(True/False)
4.9/5
(29)

Which of the questions listed below would be the easiest to code?

(Multiple Choice)
4.9/5
(40)

Ambiguity is the result of an interviewer's failing to understand the question he must ask his respondents.

(True/False)
4.9/5
(43)

It is generally easier for an analyst to interpret the raw numbers rather than the percentages that have been subsequently derived from the data.

(True/False)
4.8/5
(26)

Binary, dichotomous, instrumental and qualitative variables are

(Multiple Choice)
4.8/5
(44)

Product usage is a useful variable when a researcher is seeking to segment the population.

(True/False)
4.8/5
(42)

The process of data analysis involves 1-editing and coding the data. 2-collecting the data. 3-tabulating each question. 4-estimating differences between means.

(Multiple Choice)
4.8/5
(36)
Showing 21 - 40 of 61
close modal

Filters

  • Essay(0)
  • Multiple Choice(0)
  • Short Answer(0)
  • True False(0)
  • Matching(0)