Question

87 : Which of the following is not classed as an
experimental design?

The placebo design
The control group design
A cross-sectional design.
The comparative design​

Answer 1

Answer:

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Explanation:

.d.

Answer 2

Option(c)A cross-sectional design.

• All the above are experimental designs except cross-sectional design.
• It comes under observational study design.
• It is a measurement of outcome and exposure of results at the same time.
• It has two parts exposed and unexposed.
• It is a mixture of two data in a combined form.
• It helps in accessing out of results in a bifurcated topic.