The Purpose of the "Data Cleaning" Step in Data Analysis

question 33

Multiple Choice

The purpose of the "data cleaning" step in data analysis is to:

• A)determine which statistical test is appropriate.
• B)detect errors that result during data entry.
• C)compute more complex variables from existing variables.
• D)eliminate variables that will not be used in the analysis.

Comprehend various methods of content sequencing in educational settings, including logical and thematic approaches.

Grasp different instructional approaches, including remediation and positive teaching tactics.

Recognize the significance of partial responses and the appropriate teaching responses to encourage further learning.

Identify the process and importance of task analysis in educational settings.

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Definitions:

Variable Overhead

Costs that fluctuate with production volume, such as utilities or materials used in production.

Direct Labour Hours

are the hours worked by employees directly involved in the production of goods and services.

Standard Quantity

The predetermined or estimated amount of materials or inputs needed to produce a single unit of output.

Direct Materials

Basic substances that can be directly linked to the production of a particular item.