If you collect samples by dividing the population into subpopulations (often based on demographics) and then randomly sampling w
ithin each subpopulation, you are doing __________. stratified sampling cluster sampling simple random sampling convenience sampling
1 answer:
SAMPLIFICATION ITS A FANCY WORD FOR SAMPLE MEHEHHEHEHE
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Point D will pass from (1,-2) to (-1,2)
The second choice is the correct one.
Answer:
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thus the answer is 60
