QuestionIdentify the option that is NOT part of a well-designed experiment: A. replication, B. bias, C. randomization, D. control.
Studdy Solution
STEP 1
Assumptions1. We are looking for a component that is NOT part of a well-designed experiment. . The options given are replication, bias, randomization, and control.
STEP 2
We need to understand what each of these components means in the context of an experiment.
1. Replication This refers to the process of repeating an experiment under the same conditions to verify the results. It is a crucial part of a well-designed experiment as it helps to ensure the reliability of the results.
2. Bias This refers to a systematic error that can affect the results of an experiment. It is something that researchers aim to minimize or eliminate in a well-designed experiment, not a component of it.
. Randomization This is a technique used in experiments to minimize bias by randomly assigning subjects to different groups. It is a key component of a well-designed experiment.
4. Control This refers to the group in an experiment that does not receive the treatment or intervention. It is used as a benchmark against which the effects of the treatment can be measured. It is a crucial part of a well-designed experiment.
STEP 3
From the definitions above, it is clear that replication, randomization, and control are all components of a well-designed experiment. However, bias is something that researchers aim to minimize or eliminate, not a component of a well-designed experiment.
So, the answer is B. Bias.
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