One of nature's patterns connects the percent of adult birds in a colony that return from the previous year and the number of new adults that join the colony. The data for 13 colonies of sparrowhawks are in the table. Percent return 74 70 86 56 77 60 51 44 63 44 62 49 33 New adults 6 6 8 11 14 14 17 16 19 18 18 19 21 Use the software of your choice to find the correlation between the percent of returning birds and the number of new birds. (Enter your answer rounded to three decimal places.) correlation: The original data (green) and two new points are in the scatterplot. Point ? (blue) is 13% return, 26 new birds. Point ? (red) is 35% return, 11 new birds. Find the new correlation for the original data plus Point ? . (Enter your answer rounded to three decimal places.) correlation (including Point ? ): Find the new correlation for the original data plus Point ? . (Enter your answer rounded to three decimal places.) correlation (including Point ? ): Adding Point A makes the correlation stronger. weaker. Adding Point B makes the correlation stronger. weaker.
One of nature's patterns connects the percent of adult birds in a colony that return from the previous year and the number of new adults that join the colony. The data for 13 colonies of sparrowhawks are in the table. Percent return 74 70 86 56 77 60 51 44 63 44 62 49 33 New adults 6 6 8 11 14 14 17 16 19 18 18 19 21 Use the software of your choice to find the correlation between the percent of returning birds and the number of new birds. (Enter your answer rounded to three decimal places.) correlation: The original data (green) and two new points are in the scatterplot. Point ? (blue) is 13% return, 26 new birds. Point ? (red) is 35% return, 11 new birds. Find the new correlation for the original data plus Point ? . (Enter your answer rounded to three decimal places.) correlation (including Point ? ): Find the new correlation for the original data plus Point ? . (Enter your answer rounded to three decimal places.) correlation (including Point ? ): Adding Point A makes the correlation stronger. weaker. Adding Point B makes the correlation stronger. weaker.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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One of nature's patterns connects the percent of adult birds in a colony that return from the previous year and the number of new adults that join the colony. The data for 13 colonies of sparrowhawks are in the table.
| Percent return | 74 | 70 | 86 | 56 | 77 | 60 | 51 | 44 | 63 | 44 | 62 | 49 | 33 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| New adults | 6 | 6 | 8 | 11 | 14 | 14 | 17 | 16 | 19 | 18 | 18 | 19 | 21 |
Use the software of your choice to find the
correlation:
The original data (green) and two new points are in the
Find the new correlation for the original data plus Point ? . (Enter your answer rounded to three decimal places.)
correlation (including Point ? ):
Find the new correlation for the original data plus Point ? . (Enter your answer rounded to three decimal places.)
correlation (including Point ? ):
Adding Point A makes the correlation
stronger.
weaker.
Adding Point B makes the correlation
stronger.
weaker.
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