Question #10 Please explainThe three principles of designing experiments are to control, randomize, and replicate. Which of the following statements is not true about these important principles?Considering (controlling) more variables in planning an experiment helps ensure each study group is similar to the other study groups.Using a control group with a placebo is important since otherwise folks in the control group may behave differently than those in the treatment group.Randomizing individuals into groups is one component to prevent accidental bias from creeping into a study.We can always generalize the result of a study to the greater population so long as we randomize which patients go into which study groups.Studying many cases (e.g. including many patients in a study) is often more helpful than just including a few cases in the study.If we collect more information on each case (e.g. take repeated measurements on each individual) that might be helpful to obtaining more precise results in an experiment.

The objective is to identify which of the given statements is not true about the three principles of…

Answered: The three principles of designing…

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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Question #10

Please explain

The three principles of designing experiments are to control, randomize, and replicate. Which of the following statements is not true about these important principles?

Considering (controlling) more variables in planning an experiment helps ensure each study group is similar to the other study groups.
Using a control group with a placebo is important since otherwise folks in the control group may behave differently than those in the treatment group.
Randomizing individuals into groups is one component to prevent accidental bias from creeping into a study.
We can always generalize the result of a study to the greater population so long as we randomize which patients go into which study groups.
Studying many cases (e.g. including many patients in a study) is often more helpful than just including a few cases in the study.
If we collect more information on each case (e.g. take repeated measurements on each individual) that might be helpful to obtaining more precise results in an experiment.

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