Answer:
B.real GDP rises and unemployment rises. C.real GDP declines and inflation rises. D.interest rate rise and the number of business failures rise
Explanation:
Answer:
A cross-sectional study
Explanation:
Cross-sectional study:
It is a study that indicates to look in data of a population at a specific point of time. The population is selected based on a specific interest area or a variable of interest. Theses study are often used in developmental psychology but these methods also utilize in another area of the population. These studies are also called observational studies or descriptive studies. Theses studies are not relational or causal. We can not use these studies to determine the cause of something, like a disease. This type of study is used to describe the characteristics of the population rather than the cause and effect of the population. These type of study takes place at a single point in time. Even it does not involve manipulating variables.
Answer:
intervening variable
Explanation:
A hypothesis variable used to expound causal relationships between different variables is an intervention variable. In an experiment, intervening variables can not really be tested (this is why they are hypothesized). There is, for instance, a correlation between a poor person and a shorter life span.
Answer:
The correct answer is letter "A": A hypothesis.
Explanation:
A Hypothesis is an idea on a certain specified topic that is proved to be true by testing it through study and experimentation. Actually, that idea must be tested many times before it can be labeled as a <em>theory</em>. In the example, Catherine hypothesis is:
<em>Viewing particular television programs has an impact on behavior.
</em>
She plans to test her idea by studying children's prone to aggressiveness after being exposed to violent television shows.
