All of these are a type of market participant :) I just took this test
There appear to be an influential observations in these data as the mean of the leverage value is 0.75.
<h3>How to calculate the mean?</h3>
From the data points given, the influential observation is observation 8. Here, the mean of the leverage value will be:
= 3 × 0.25 = 0.75
Also, the scatter diagram indicates influential observations as it's extreme to the x values.
Learn more about mean on:
brainly.com/question/447169
Answer:
No formal education required
Explanation:
In many countries, the roofer works with a license. But to be a roofer, you don't need any formal education.
The training is done on the spot, the beginner is learning from other experienced roofers. To qualify for the job of a roofer, a person has to be at least 18 years old, to have a high school diploma and be physically able.
Answer:
52.7%
Explanation:
Coefficient of variation=
times 100%
=
times 100%
= .5270462767 times 100%
= 52.704627667
Which rounded to the nearest tenth percent is 52.7%