Welcome to the Quiz!
This quiz contains 7 questions from a mix of 1 subtopics.
What is the main advantage of random sampling over non-random sampling?
it removes human bias
it is more convenient
it is faster
it is cheaper
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Which type of non-random sampling involves taking samples at regular intervals to avoid bias?
stratified sampling
opportunistic sampling
systematic sampling
random sampling
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What is a transect in sampling?
a method of measuring abiotic factors
a method of studying the distribution of organisms in a specific area
a method of opportunistic sampling
a method of random sampling
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In which type of transect sampling are samples taken at regular intervals along a line, without using a quadrat, between two points?
interrupted belt transect
belt transect
continuous belt transect
line transect
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Which of the following is an example of how transect sampling can be used?
to study the distribution of organisms from a woodland to a lake
to randomly sample organisms in a habitat
to measure abiotic factors in a habitat
to opportunistically sample organisms in a habitat
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Which of the following is NOT an abiotic factor that can be measured when sampling?
light
temperature
humidity
species diversity
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Which of the following is NOT an advantage of measuring abiotic factors with instruments?
rapid, accurate readings
reduces human error
can detect small changes
is cheaper than manual methods
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