(a) (b) (c) (d) i=1 (2) Determine the value of n. Tabulate the results for x, y, x² and xy. Calculate the value of and b. i=1 (2) i=1 Write the regression line. This can be replaced by current, I = (1/R)V+a, where (1/R) = b
(a) (b) (c) (d) i=1 (2) Determine the value of n. Tabulate the results for x, y, x² and xy. Calculate the value of and b. i=1 (2) i=1 Write the regression line. This can be replaced by current, I = (1/R)V+a, where (1/R) = b
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
![An experiment has shown the relationship between Voltage (V) and
Current (A). The following are the results:
(a)
(b)
Determine the regression line y = a + bx, where
Σ.Σ.-Σ.Σ.
i=1 i=1
(c)
(d)
Voltage (V) (x)
11
13
15
17
AV
i=1
19
21
i=1
i=1
Determine the value of n.
Current (I) (y)
15.2
17.7
19.3
21.5
Round the answer to 4 decimals.
b=_=1
23.9
25.4
P
nΣx,y,-Σx, Σy,
i=1 i=1
Tabulate the results for x, y, x² and xy.
Calculate the value of and b.
nΣx².
i=1
PL
i=1
Write the regression line.
This can be replaced by current, I = (1/R)V+a, where (1/R) = b](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F804ed798-6e60-404c-8668-3a75fe7c55e5%2F719f5811-0b30-43d5-bdf8-510da8415ffb%2Fphcs6u_processed.png&w=3840&q=75)
Transcribed Image Text:An experiment has shown the relationship between Voltage (V) and
Current (A). The following are the results:
(a)
(b)
Determine the regression line y = a + bx, where
Σ.Σ.-Σ.Σ.
i=1 i=1
(c)
(d)
Voltage (V) (x)
11
13
15
17
AV
i=1
19
21
i=1
i=1
Determine the value of n.
Current (I) (y)
15.2
17.7
19.3
21.5
Round the answer to 4 decimals.
b=_=1
23.9
25.4
P
nΣx,y,-Σx, Σy,
i=1 i=1
Tabulate the results for x, y, x² and xy.
Calculate the value of and b.
nΣx².
i=1
PL
i=1
Write the regression line.
This can be replaced by current, I = (1/R)V+a, where (1/R) = b
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