Answer:
The width is 32 inches
Step-by-step explanation:
Answer:
51% of the variation in Y is not explained by the regression line.
Step-by-step explanation:
To find the amount of variation not explained by the regression equation (how you found the correlation coefficient), we need to find <em>R. </em>We already have r ...
So to find R from r ( the correlation coefficient ) we just square it.
r² = .7² = .49
Then we just subtract that number from 1 to get the amount of <em>variation that is </em>not explained - which is ... .49 - 1 = .51 (convert to percent) = 51%
Answer:
43:24
Step-by-step explanation:
1. Keep 43 passengers in mind
2. To find how many women you would take 43 passengers minus 19 Arman
3. You should get 24, that's how many women
4. Set up your ratio: 43:24, 43/24 Any could work
For this case we have by definition, that the equation of a line in the slope-intersection form is given by:
Where:
m: It's the slope
b: It is the cutoff point with the y axis
We need two points through which the line passes to find the slope:
We found the slope:
So, the equation is of the form:
We substitute a point to find "b":
Finally, the equation is:
Answer:
Option C
<h3>You can make a square by two congruent right angles triangle. </h3>
