Which method of data collection is used to obtain opinions, ideas and information from people in general or from different groups?
Pilot study
Questionnaire surveys
Interviews
Sampling
Which of the following are used in quality of life and other type of surveys?
Scoring systems
Field sketches
Tally charts
Annotated photographs
Making an observation or measurement at an exact location such as an individual house or a precise six figure grid preference is called ___________.
Point sampling
Area sampling
Quadrat sampling
Line sampling
Which sampling method uses random number?
Random sampling
Stratified sampling
Systematic sampling
Which of the following use variations in color or different densities of black and white shading?
Choropleth maps
Tally chart
Histograms
Proportional circles
Which of the following show movement from one place to another?
Wind rose
Desire line diagrams
None of these
What is the other name for quadrat sampling ?
Point
Area
Line
None of the above
What is the minimum number of questionnaires needed to draw reasonable conclusion?
25
35
30
20
Which sampling technique involves selecting every nth member from the total population for inclusion in the sample population?
Many geographical investigations begin by stating one or a number of _____________.
Graphs
Hypothesis
Models
Theories