Answer: d) - 0.7
Options:
a) + 0.2.
b) - 0.2.
c) + 0.7.
d) - 0.7.
Explanation: The correlation coefficient is used in statistics to measure the how two variables/events affect each other. The value is always between -1 and +1. A value of -1 or +1 indicates that there is a perfect correlation between the two variables, that is, one is caused by the other. Negative values indicate that as one variable increases the other decreases. On the other hand, positive values mean that as one variable increases the other also increases.
The relationship described here is inverse, that is, as students' years in college increase, they register for fewer credit hours, so this is a negative value. Because the question says the correlation is strong, -7 is more likely than -2. So -7 is the correct answer.
<span>Here I think this might do it. The federal government could not force a state governor to return a fugitive</span>
The correct statements about Medicare are:
- It provides medical assistance to senior citizens over age 65.
- It is an extension of the government's Social Security program.
- It is facing a major funding problem due to an increase in older Americans.
<h3>What is Health Care?</h3>
This refers to the government policy that is made in order to make access to health care services affordable and fast.
Hence, we can see that in the United States of America, there is the policy of Medicare and this is made solely for the senior citizens over the ages of 65.
Read more about Medicare here:
brainly.com/question/24908169
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The Andes mountains. The plates collide with each other thus creating the mountains and they move.
Kalends is the answer, in America, we have months, but they just called it Kalends..
i hope that this helps you. =)