Answer:
A correlation is only a mathematical means of describing the relationship between variables. When it is a positive correlation, it means when the value of one increases, for example, the value of the other variable also increases or when one decreases, so does the other. A negative correlation would show that as one variable increases in value, the other decreases. These relationships are non-causal as you're not manipulating variables to control them to see what is causing this relationship. Sometimes, non-causal covariance (or variables that don't have an effect on each other vary cooincidentally in a pattern-like fashion, when there is actually another variable causing the relationship going on.
Explanation:
In the case of this example, it is doubtful that having money causes you to have a higher grade point average. So while we see an increase in grade point average with those who have high income it could be due to other factors, like people with more money have access to learning tools, tutors and other things that people with less money don't have access to. So it is access to tools, not money that is actually causing a difference. There are likely dozens if not hundreds of other potential confounded variables that could be causing this observation.
Answer:
Vehicles, power, electricity, etc...
Explanation:
The United States gets 81% of its total energy from oil, coal, and natural gas, all of which are fossil fuels. We depend on those fuels to heat our homes, run our vehicles, power industry and manufacturing, and provide us with electricity.
Answer:
Premenstrual dDysphoric Disorder
Explanation:
Premenstrual dysphoric disorder (PMDD) can be said to be is a very severe form of premenstrual syndrome (PMS) that can cause many emotional and physical symptoms every month during the week or two before you start your period These symptoms ranges from mood swings to feeling upset to feeling angry or irritable to feelings of anxiety etc. It can sometimes be referred to as severe PMS.
While many people who are able to have periods may experience some mild symptoms of PMS, if you have this disorder, these symptoms are much worse and can have a serious impact on your life. Experiencing PMDD can make it difficult to work, socialise and have healthy relationships. In can give its patients suicidal thought at some times of their trivial times.
Answer:
George Washington
Explanation:
There was no king but there was a president and his name was George Washington
