Examlex
Sampling efficiency is a concept that reflects a tradeoff between sampling cost and precision.
Erosion
The process by which soil, rock, or dissolved material is worn away and removed from one location to another by wind, water, or other natural agents.
Polyvarietal Cultivation
The agricultural practice of growing multiple varieties of the same crop in a given area to increase genetic diversity and reduce disease risk.
Salt Build-Up
The accumulation of soluble salts in soil, often as a result of irrigation in arid and semi-arid regions.
Q1: _ is a probability sampling technique in
Q8: Marketing managers need the information provided by
Q22: _ has caused a lot of controversy
Q39: Which aspect of supervision ensures that the
Q41: Which statement is not related to statistics
Q49: Operational supervisor,project manager,research director,analyst,and statistician/data processing specialist
Q53: _ is a method to adjust for
Q57: Business processes or functions like accounting,human resources
Q86: Omission error takes place when a respondent
Q103: Pretests are best done by personal interviews,even