Month: December 2017

WHAT IS GRAPHICS? VARIOUS TYPES OF GRAPHICS

WHAT IS GRAPHICS? VARIOUS TYPES OF GRAPHICS

What is Graphics? Graphics is a picture or Visual illustration of Associate in a Nursing object, Therefore, camera work is ‘simply pictures displayed on a visual display unit. Computer graphics are often either two or three-dimensional. Early computers solely supported 2nd monochrome graphics, which means they were black and white or black and inexperienced, betting…

By Free Online Notes December 31, 2017 Off

DATA ANALYSIS | USES & LIMITATIONS OF SURVEY METHOD

DATA ANALYSIS | USES & LIMITATIONS OF SURVEY METHOD

What is Data Analysis? After data collection next comes the step of data analysis. For this, the responses to questions are coded and tabulated. Coding is the term used to describe the translation of questions, responses and respondent information to specific categories for analysis purpose. Tabulation is simply the recording of the numbers of types of…

By Free Online Notes December 29, 2017 Off

WHAT IS DATA COLLECTION | METHODS OF DATA COLLECTION

WHAT IS DATA COLLECTION | METHODS OF DATA COLLECTION

What is Data Collection? We know that Data Collection is an important element in Survey method. data are collected in various ways.Different methods can be adopted for the data collection e.g. questionnaire method, interview method including personal interviews and telephone interview. Mail survey method is also utilized. Let’s discuss in detail various ways of data collection;-…

By Free Online Notes December 29, 2017 Off

WHAT IS QUESTIONNAIRE | TOOL OF SURVEY

WHAT IS QUESTIONNAIRE | TOOL OF SURVEY

What is questionnaire? To collect information about the problem under study different can be utilized. It can be the questionnaire or any other prescribed test to scale. The main task is to translate the research question into an interview or other instrument constructed for the survey. Selection of tool is determined according to the nature…

By Free Online Notes December 29, 2017 Off