The feeding behavior of black bream (a type of fish) spawned in aquariums was studied in Brain, Behavior and Evolution (Apr. 2000). Zoologists recorded the number of aggressive strikes of two black bream feeding at the bottom of the aquarium in the 10 -minute period following the addition of food. The number of strikes and age of the fish (in days) were recorded approximately each week for nine weeks, as shown in the table below. Week Number of Strikes Age of Fish (days) 1 85 120 63 136 3 34 150 4 39 155 58 162 35 169 7 57 178 8. 12 184 9. 15 190 a. Construct a scatterplot of the data, with number of strikes on the y -axis and age of the fish on the x -axis. b. Examine the scatterplot of part a. Do you detect a trend?
The feeding behavior of black bream (a type of fish) spawned in aquariums was studied in Brain, Behavior and Evolution (Apr. 2000). Zoologists recorded the number of aggressive strikes of two black bream feeding at the bottom of the aquarium in the 10 -minute period following the addition of food. The number of strikes and age of the fish (in days) were recorded approximately each week for nine weeks, as shown in the table below. Week Number of Strikes Age of Fish (days) 1 85 120 63 136 3 34 150 4 39 155 58 162 35 169 7 57 178 8. 12 184 9. 15 190 a. Construct a scatterplot of the data, with number of strikes on the y -axis and age of the fish on the x -axis. b. Examine the scatterplot of part a. Do you detect a trend?
MATLAB: An Introduction with Applications
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![The feeding behavior of black bream (a type of fish) spawned in aquariums was studied in Brain, Behavior and Evolution (Apr.
2000). Zoologists recorded the number of aggressive strikes of two black bream feeding at the bottom of the aquarium in
the 10 -minute period following the addition of food. The number of strikes and age of the fish (in days) were recorded
approximately each week for nine weeks, as shown in the table below.
ITT
Week
Number of Strikes
Age of Fish (days)
1
85
120
2
63
136
3
34
150
4
39
155
58
162
6
35
169
7
57
178
8
12
184
15
190
a. Construct a scatterplot of the data, with number of strikes on the y -axis and age of the fish on the x -axis.
b. Examine the scatterplot of part a. Do you detect a trend?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe4e72d86-d216-4977-8ee6-fe536869a207%2Ff368fe2b-b5f3-42fe-9547-0f34f9b952fe%2Fwv2mp96_processed.png&w=3840&q=75)
Transcribed Image Text:The feeding behavior of black bream (a type of fish) spawned in aquariums was studied in Brain, Behavior and Evolution (Apr.
2000). Zoologists recorded the number of aggressive strikes of two black bream feeding at the bottom of the aquarium in
the 10 -minute period following the addition of food. The number of strikes and age of the fish (in days) were recorded
approximately each week for nine weeks, as shown in the table below.
ITT
Week
Number of Strikes
Age of Fish (days)
1
85
120
2
63
136
3
34
150
4
39
155
58
162
6
35
169
7
57
178
8
12
184
15
190
a. Construct a scatterplot of the data, with number of strikes on the y -axis and age of the fish on the x -axis.
b. Examine the scatterplot of part a. Do you detect a trend?
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