MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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A2
Question 7
You are chargea with estimating the concentration of a toxic chemical in a
pond after a spill, and deciding whether it has increased significantly. You
have lots of older samples from before the spill that you can use to estimate
the concentration before the spill, and need to collect more samples. Which
test would you use?
One sample T test, two tailed
Two sample T test, two tailed
Chi-square test
OTWO sample T test, one tailed
O One sample T test, one tailed
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Transcribed Image Text:Question 7 You are chargea with estimating the concentration of a toxic chemical in a pond after a spill, and deciding whether it has increased significantly. You have lots of older samples from before the spill that you can use to estimate the concentration before the spill, and need to collect more samples. Which test would you use? One sample T test, two tailed Two sample T test, two tailed Chi-square test OTWO sample T test, one tailed O One sample T test, one tailed
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