Answer:
This question lacks options, options are:
a.Experimental
b. Observational
c. Survey
d. Simulation.
The correct answer is c.
Explanation:
A survey is a research technique in which a series of data is collected through a questionnaire, which is applied to a representative sample of a certain population. The surveys are intended to provide information that allows interpreting a certain situation or social reality, focusing on qualitative and quantitative aspects on a topic. Surveys collect data on a myriad of issues of interest to society, which is why they could be instruments of great social, political and demographic relevance.
The atmosphere of Earth is the layer of gases, commonly known as air, retained by Earth's gravity, surrounding the planet Earth and forming its planetary atmosphere.
Answer:
Having ailments, like Arthritis and Asthma.
Explanation:
Racial minority (Blacks & Hispanic) are mostly involved in physically demanding jobs that will lead to ailment like Arthritis and Asthma, public housing will cause over crowding, congestion and increase in crime rate because most of them are either high school graduate or high school drop out. Their families are mostly dependent on the father as the source of income and breadwinner of the family.
<span>According to the
Constitution of United States, the delegated powers of a federal government are
superior to the state laws in case when there is a clash between the two i.e.
State and Federal. However the states in their own frame can have the laws
which at no point contradict with the supreme Law of United States.</span>
Answer:
variable-interval
Explanation:
In a variable-interval schedule, reinforcement is presented if the body emits at least one response after a variable interval of time. Generally, this scheme is represented by putting the average time of the variable interval. For example: VI-10min means that the booster is displayed after an average of 10 minutes and only for the first response issued.
The variable-interval schedule results in a high frequency of responses.
As Jennifer's company car repair and maintenance service completion times are unpredictable, it will likely be reinforced with positive answers to your questions. This is an example of variable-interval schedule.
