The following questions relate to random samples and simple random samples.
-To monitor levels of the giardia parasite in the Rio Grande, aquatic biologists collect test tube samples at various locations determined by a computer randomization program. Does this sampling plan result in a random sample? Simple random sample?
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Q1: Determine which of the four levels of
Q3: Determine whether the given value is a
Q4: Determine which of the four levels of
Q5: Determine whether the given description corresponds to
Q6: Determine whether the given value is a
Q7: Determine the type of sampling used: systematic,
Q8: Determine the type of sampling used: systematic,
Q9: Determine whether the given value is a
Q10: Determine which of the four levels of
Q11: Identify the type of observational study: cross-sectional,
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