Answer:
Answer explained below
Step-by-step explanation:
There is a difference between the two terms correlation and causation. Correlation does not always imply the causation, but causation always implies the correlation.
The correlation is only the statistical or numerical relationship between two variables even they are related or not, but the causation is the relationship between the two variables.
Causation indicates that the result of one variable is the result of the other variable.
For the given scenario, a researcher finds that wealthier nations generally have a greater percentage of the population employed in the public sector. There is a causal relationship exists between the percentage of the population employed in the public sector and wealth of the nation. If the nation is wealthier, then it causes an increment in the employees of the public sector.
The wealth of the nation is the cause for a greater percentage of the population employed in the public sector. If the wealth of nation will increase, the number of employees in the public sector will increase. If the wealth of the nation will decrease, the number of employees in the public sector will also decrease.
There is a positive relationship or association or you can say that there is a positive correlation exists between the two variable ‘wealth’ of a nation and percentage of ‘employees’ in the public sector.
The answer is: False.
If a logarithm is written without a base <span>it IS NOT a natural logarithm.</span>
The explanation is shown below:
1. I<span>f a logarithm is written without a base, you must assume the base is 10. It is written as below:
log(x)
</span>
2. It is important to know that the base <span>a natural logarithm is the irrational number e. It is written as below:
ln(x)</span>
Here, we are required to compare the density of different liquids with the same volume
Since density is the ratio of mass to volume, different liquids for example, kerosene and water if they have the same volume, will have different masses.
This is due to the difference in their densities.
Therefore, according to the statement in the question above;
While comparing the density of Liquids with the same volume, the liquid with the greatest density is heavier(more quantity of matter per unit volume) while the liquid with the least density is lighter( less quantity of matter per unit volume).
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brainly.com/question/17826958
I think the value of x is 20°.
Answer:

Step-by-step explanation:
The given function is
If a function reflected over the x-axis, then x-coordinate remains same but the sign of y-coordinate is changed.

If function f(x) is a reflection over the x-axis to get the of g(x), then the resultant function is
Substituting the value of function f(x), we get
Therefore, the required function is
.