Data Management

Methods of Collecting

Data is obtained through the oral exchange of questions and answers by the researchers and respondents.

• Interview

• Questionnaire

• Observation

• Experiment

Methods of Collecting

The set of questions is provided by the researchers and answered by the respondents by writing their responses to the item on the questionnaires. It can be sent via email.

• Interview

• Questionnaire

• Observation

• Experiment

Methods of Collecting

The data and information gathered and stored by the individuals and institutions, whether private or government are made available to the researchers.

• Interview

• Questionnaire

• Observation

• Document

Methods of Collecting

The data is acquired and recorded through direct observation by the researchers on the actual situation.

• Interview

• Questionnaire

• Observation

• Experiment

Methods of Collecting

The researchers are allowed to manipulate the data as required throughout the process.

• Interview

• Questionnaire

• Observation

• Experiment

Data is presented in the form of words, sentences, and paragraphs. It allows the researcher to interpret the data more elaborately during the presentation.

• Textual Form

• Graphical Form

• Tabular Form

The visual presentation of data and statistical results. We can use a bar graph, line graph, pie graph, and histogram.

• Textual Form

• Graphical Form

• Tabular Form

The simplest way to summarize data. Data presented as absolute numbers or percentages. The data are arrayed in rows and columns. 

• Textual Form

• Graphical Form

• Tabular Form

The data is separated by leading and trailing digits.

• Steam and Leaf Form

• Stem and Branch Form

Frequency Distribution Table is a useful way to organize data if you have a list of numbers that represent the frequency of a certain outcome in a sample

• True

• False