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<span>In randomized controlled trials, people are randomly assigned to each category to offset any potential bias.
</span>Selection bias<span> is the phenomenon where</span><span> the </span>selection<span> of people or groups is not adequately randomized to offset potential bias in research studies. This in turn does not ensure that the study samples included in research are representative of the population needed to be tested on.</span>
Answer:
Procedural memory
Explanation:
Procedural memory is the memory that deals with the tasks that we have been accustomed to. These tasks are performed without consciously thinking about them. They generally involve tasks that require motor skills and cognitive skills.
Here, the task of riding a bike becomes something that a person can do without consciously thinking about it. Hence, the question is referring to procedural memory.
