weight of a certain species of catfish. He measures the length and weight of a number of specimens he catches then throws back into the water. After plotting all his data, he draws a line of best fit. What does the slope of the line represent? A) The expected weight of a catfish that is 1 inch long. 75 70 65 60 B) The rate of change in the expected length of the catfish over its weight. 55 50 45 40 C) The rate of change in the expected weight of the catfish over its length. 35 30 25 20 15 D) The expected length of a catfish that weighs 1 pound. 10 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Catfish Length (inches) Catfish Weight (pounds)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Adriel decides to research the relationship between the length in inches and the
weight of a certain species of catfish. He measures the length and weight of a number
of specimens he catches then throws back into the water. After plotting all his data,
he draws a line of best fit. What does the slope of the line represent?
A) The expected weight of a
catfish that is 1 inch long.
75
70
65
60
B) The rate of change in the
expected length of the catfish
over its weight.
55
50
45
40
C) The rate of change in the
expected weight of the catfish
over its length.
35
30
25
20
15
D) The expected length of a
catfish that weighs 1 pound.
10
8.
22
24
26
28
30
32
34 36 38
40
42
44
46
48
50
Catfish Length (inches)
Catfish Weight (pounds)
Transcribed Image Text:Adriel decides to research the relationship between the length in inches and the weight of a certain species of catfish. He measures the length and weight of a number of specimens he catches then throws back into the water. After plotting all his data, he draws a line of best fit. What does the slope of the line represent? A) The expected weight of a catfish that is 1 inch long. 75 70 65 60 B) The rate of change in the expected length of the catfish over its weight. 55 50 45 40 C) The rate of change in the expected weight of the catfish over its length. 35 30 25 20 15 D) The expected length of a catfish that weighs 1 pound. 10 8. 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 Catfish Length (inches) Catfish Weight (pounds)
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