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What number is 80% of 50
answered
Jul 8, 2018
Mathematics
middle-school
0
votes
3.4k
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Sampling error can be reduced by __________. A. none of the these affect sampling error B. utilizing simple random samples C. increasing the sample size D. decreasing the sample size
answered
Apr 15, 2017
Physics
high-school
6
votes
102k
views
What is one way that microorganisms can be beneficial to humans? A) Microorganisms cause disease. B) Microorganisms decompose wood. C) Microorganisms decompose waste. D) Microorganisms decay tooth enamel.
answered
Mar 18, 2017
Biology
middle-school
1
vote
209k
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