Answer:
c. Observational studies have both independent and dependent variables.
d. Observational studies can be used to test hypothesis.
Explanation:
Observational studies are ones in which a researcher makes observations about his thoughts and views. He observes the risk and other effects before actual test takes place. This is usually the initial phase of research where observations are made for suitability of certain things that are to be researched. There is initial feasibility test conducted to identify whether the further research process is beneficial or not.
New and accurate MAPS were created in the 1500s
Explanation:
1. Communication is the process of sending/transmitting information from one place to another.
2. Or simply the process of giving and receiving information
<span>The answer is intestacy.
it means that when a person dies and has property that is worth more
than the total of their obligatory debts and funeral costs, with making a legal
will or any compulsory declaration. This can also apply to situations where
there is a will but is only applicable to a part of the estate while the rest
of the estate becomes the intestate estate. Intestacy law also known as the law
of descent and distribution decides who is eligible for the property from the estate
under inheritance rules.</span>
Answer:
their acquired expertise is such an automatic habit that if feels like Intuiton
Explanation:
Intuition is the ability to access unconscious reasoning to reach a conclusion. Intuitive people feel like they know things without necessarily understanding way. In this example, the controllers have seen so many flight patterns, and their expertise is so great, thay they can tell the flight pattern of a plane without effort.
Another example would an experienced lawyer who hears for a few minutes the story of a client, and knows immediately if the case can be won or not even if he has not learned the details of the case yet.