No menu items!

Admin

451 POSTS

-

0 COMMENTS

Multistage Sampling – Definition, Examples, Advantages

The multistage sampling technique is an example of a subsampling technique. Subsampling techniques were initially developed for the purpose of sampling plots in agricultural field experiments. Multistage Sampling - What is it? By utilizing sub-sampling within...

Tabulation of Data – Meaning | Parts of Table | Objectives | Advantages

One of the simplest ways to summarize data is to present it in tabular form. A table is a systematic arrangement of statistical data in rows and columns. The clear-cut and systematic arrangement allows...

Advantages and Disadvantages of Unstructured Observation

In unstructured observation, the group being monitored includes the observer in their regular everyday activities. The observer typically belongs to the group. Insofar as events are observed in real-time, it is a naturalistic observation...

Advantages and Disadvantages of Structured Observations

Structured observation is an observation technique that requires a lot of planning on part of the researcher. This approach is generally used to study mundane everyday behaviors and interactions. The data is collected and...

Telephone Interview Survey Method

Face-to-face interactions predominate in semi-structured or in-depth interviews. However, these kinds of interviews can also be performed over the phone utilizing a video calling service or a voice/listening-only mode. The ability to conduct research...

Collecting Data Through Local Agents

Primary data is generally collected through personal investigation or oral interviews. Sometimes it may not be possible for the investigator himself to collect the data. In such cases, he may choose to collect data...

Advantages and Disadvantages of Z Scores

Distributions differ in measures of their central tendency and variability. When conducting or reading about research, we will find ourselves working with distributions that are indeed different, yet we will be required to compare...

Difference between PERT and CPM

A project involves a large number of interrelated activities (or tasks) that must be completed on or before a specified time limit, in a specified sequence (or order) with specified quality and minimum cost...

Recent posts

Popular categories