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Response bias cannot be eliminated, but it should cancel out between the treatment and control groups.
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The goal of using replication control randomization and blindness in experimental design is to compeletey eliminate bias from an experiment?
False
What are the 4 principles essentials to properly designed experimental studies?
. Randomization.... eliminate bias . Replication . Blocking ( Local control).... reduces variability
What is the word for a personal opinion that may affect experiments?
Bias. If a person lets there bias into a scientific experiment, the results will likely be skewed.
What occurs when the expectation of a scientist change how the result of an experiment are viewed?
Bias occurs when scientists' expectations change how the results of an experiment are viewed.
What is the advantage of eliminating bias in a experiment?
You will get an exact answer from working on the exipremement.(intead of hypotesising an answer from what you heard)
Randomization in an experiment reduces bias between the treatment and control groups?
True
The goal of using replication control randomization and blindness in experimental design is to compeletey eliminate bias from an experiment?
False
What are the 4 principles essentials to properly designed experimental studies?
. Randomization.... eliminate bias . Replication . Blocking ( Local control).... reduces variability
A survey that includes only people who hopes to respond is susceptible to?
voluntary-response bias.
What is bias an experiment?
The bias is the difference between the expected value of a parameter and the true value.
What are some techniques that can be used to combat bias?
Gun
Is non-response error the same as non-response bias?
yes
What is an effect of bias?
It makes an experiment less objective.
What is good sentence with the word bias?
Here are some sentences.She shows her bias when she ignores his advice.The scientist allowed his bias to affect his analysis of the experiment.
What are the causes of non-sampling errors?
non response, in accurate response and selection bias
What is it called when you want the results of your experiment to come out a certain way?
Bias
What is the word for a personal opinion that may affect experiments?
Bias. If a person lets there bias into a scientific experiment, the results will likely be skewed.
