I’m pretty sure the answer is c
Answer: ordinal scale
Explanation:
There are four levels of measurement: Nominal, Ordinal, Interval, and Ratio. In ordinal measurement, the attributes can be rank-ordered, and attribute labels such as "Strongly Disagree" can be used, always keeping in mind that we can assure that “strongly agree” means the subject agrees more than those who “strongly disagree”, but we cannot quantify their satisfaction levels. The Likert scale is an ordinal scale because it doesn´t allow arithmetic operations.
Answer:
Control
Explanation:
In a study of whether a drug might help reduce depression, research participants were assigned to take the drug or a placebo. Those who took the placebo were in the control condition.
In an experiment, the control group are not given the treatment material (drugs in this case). This is to have a basis for comparison of results of the study.
A placebo drug is manufactured not to have any treatment effect on the subjects.
<span>In order to avoid crashes
the one who is responsible when drivers, motorcyclists, bicyclists and
pedestrians share the road is apparently the driver. It is the responsibility
of the driver to exercise complete control over movements on the road. They are
responsible to avoid crashes since they have the complete control over the
vehicle or does not have a full view of the roadway and the traffic ahead of
such vehicle.</span>