Exam 14: Data Preparation

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If the data have been collected via ________, transcribing data is unnecessary because the data are entered directly into the computer.

(Multiple Choice)
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A code in which the number of records for each respondent are the same, and the same data appear in the same columns for all respondents, is a ________.

(Multiple Choice)
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The general rule for respecifying categorical variables with K categories is that K dummy variables are needed.

(True/False)
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Square root and log transformations are seldom used in the respecification of variables.

(True/False)
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Which statement is not true about standardization?

(Multiple Choice)
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If the researcher uses the mean response for the missing value, he/she is using which option for the treatment of missing values?

(Multiple Choice)
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________ involves direct machine reading of the codes and simultaneous transcription.

(Multiple Choice)
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When doing international research, differences in means, differences in distribution, and differences in variance should be assessed.

(True/False)
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You would use variable respecification under which circumstance?

(Multiple Choice)
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In ________, also known as across-countries analysis, the data of all the respondents can be pooled and analyzed.

(Multiple Choice)
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SPSS Data Entry allows you to verify that respondents have answered completely by setting rules. These rules can be used on existing datasets to validate and check the data only of questionnaires that were constructed in Data Entry.

(True/False)
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________ are appropriate when one or more variables can be identified as dependent variables and the remaining are independent variables.

(Multiple Choice)
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The following codes should be included for each respondent: project code, interviewer code, date and time codes, category codes, and validation code.

(True/False)
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________ is similar to that conducted in domestic marketing research. The objective is to gain an understanding of the relationships and patterns existing in each country or cultural unit.

(Multiple Choice)
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If possible, standard codes should be used for missing data.

(True/False)
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When respecifying a categorical variable with K categories, only K - 1 dummy variables are needed because only K - 1 categories are independent.

(True/False)
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Statistical techniques can be classified as univariate or multivariate.

(True/False)
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When entering respondent data into a spreadsheet, each column contains the data for one respondent.

(True/False)
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Which option for the treatment of missing values involves cases, or respondents, with any missing responses being discarded from the analysis?

(Multiple Choice)
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Discuss the procedures for coding unstructured or open-ended questions.

(Essay)
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