Answer:
Explanation:
The <em>correlation coefficient</em> is a measure of the linear association between two variables.
It is a dimensionless value bettween - 1 and +1. Hence, it does not depend on the units that are used to measure the data.
You can see the formula to calculate the correlation coefficient in the attached picture.
There you see that the numerator containts the sum of the differences of the values of the x-variable with its the mean, multiplied by the sum of the differences of the values of the y variable with its mean, while the denominator contains the square root of the product of the squares of the same differences, thus the units are canceled.
In conclusion,<em> If the teacher changes the units of each variable from hours to minutes, the value of the correlation coefficient between minutes studying and minutes spent on the Internet will not change</em>; it will continue being <em>−0.72.</em>
I think the answer might be false, because you’re not interacting, i.e, you’re not talking or etc, with that person. I might be wrong, but still it could be the answer in a logical way :/
I wish I knew bud we both in the same problem
The correct answer to this open question to this open question is the following.
Although there are no options for this question we can answer the following.
The ideas about national identity changed in the United States in response to involvement in the Spanish - American War and the foreign policies that followed it in that many voices in the United States supported the idea of imperialism and expansionism.
English author Rudyard Kipling exposed these ideas in his poem "White Men's Burden," which referred that whites had the obligation to illustrate or educated native Indians considered primitive people. Many people thought they were racially superior to native people in other regions.
Let's have in mind that after winning the Spanish-American War, the United States kept control of Puerto Rico, Guam, and the Philippines.
To identify the parts of the watershed in the diagram above, we have the following:
A- Stream channel
B- Tributary
C- Watershed boundary
D- Estuary
<h3>What is a watershed?</h3>
Watershed refers to an area having a runoff that occurs as a result of rainfall and such waters gather at a common point. In other words, watershed is known as an area that "sheds" water into a particular water body.
We can see that watershed has tributary, boundary, estuary (water body) and a stream channel.
Learn more about watershed on brainly.com/question/1166879
