Answer:
D. You cannot infer causality from a correlational study.
Explanation:
In correctional design, the main focus of the researcher is to find out the relationships that will be naturally formed if two or more variables are paired with one another.
But, sometimes the relationships that are naturally formed do not necessarily caused by the interaction by the variables.
Here is an example:
Variable 1 : Older age
Variable 2: Conservatism
On average, as people grow older , people tend to have a more conservative political view compared to the younger generations. (There is a correlation between the two)
But, the conservative ideology is not necessarily caused by the age itself. Inability to follow the current cultural trend would more likely play a bigger factor.
I agree with this idea.
Very often, especially when the material is difficult, studying needs to be adjusted to the particular learner, and this can easily be achieved when studying at home. However, the student needs to have the material to study at home, and some kind of supervision. Here, technology helps a lot: it provides a lot of material, including some interactive exercises and allows for on-line supervision.
It was very dangerous to cross the rivers. They mostly died from exhaustion or disease.
The answer is true. Support helps the brain quit.
exact form: 74/35
decimal form: 2.11428571...
mixed number: 2 4/35
