Bias is usually attempted to be controlled for in the design phase of many experiments. However, regardless of how strong a design may be, there is always the chance for random error, or error due completely to chance, to occur. Which of the following scenarios describes the most well designed experiment? For each of the others, briefly describe what could be done better. A) While collecting measurements from a graduated cylinder, a team leader has each of the 10 measurements recorded by a different individual in the lab. B) An investigator intends to weigh each sample for their study, and uses 10 different scales at once, one for each sample. C) An investigator needs to have an exact temperature for a specific reaction. He/she uses the gold standard thermometer, and checks the temperature twice before proceeding with the reaction.
Bias is usually attempted to be controlled for in the design phase of many experiments. However, regardless of how strong a design may be, there is always the chance for random error, or error due completely to chance, to occur. Which of the following scenarios describes the most well designed experiment? For each of the others, briefly describe what could be done better. A) While collecting measurements from a graduated cylinder, a team leader has each of the 10 measurements recorded by a different individual in the lab. B) An investigator intends to weigh each sample for their study, and uses 10 different scales at once, one for each sample. C) An investigator needs to have an exact temperature for a specific reaction. He/she uses the gold standard thermometer, and checks the temperature twice before proceeding with the reaction.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Bias is usually attempted to be controlled for in the design phase of many experiments. However, regardless of how strong a design may be, there is always the chance for random error, or error due completely to chance, to occur. Which of the following scenarios describes the most well designed experiment? For each of the others, briefly describe what could be done better.
A) While collecting measurements from a graduated cylinder, a team leader has each of the 10 measurements recorded by a different individual in the lab.
B) An investigator intends to weigh each sample for their study, and uses 10 different scales at once, one for each sample.
C) An investigator needs to have an exact temperature for a specific reaction. He/she uses the gold standard thermometer, and checks the temperature twice before proceeding with the reaction.
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