Compute the correlation coefficient between radiation dose and exposure time.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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a. Compute the correlation coefficient between radiation dose and exposure time.

A study reported by an electric engineering student considered the effect of X-ray inspection
of integrated circuits. The radiation dose were studied as a function of current (in milliamps)
and exposure time ( in minutes). The data are shown below.
Radiation dose
Exposure time
7.4
0.25
14.8
0.5
28.6
1
59.2
2
88.8
3
11.1
10
14.8
15
22.2
0.5
29.6
1
59.2
2
A: Simple Linear regression model between radiation dose and exposure time.
S.N
1
2
34
5
6
8
9
10
Current
10
10
10
10
15
15
15
20
20
20
Transcribed Image Text:A study reported by an electric engineering student considered the effect of X-ray inspection of integrated circuits. The radiation dose were studied as a function of current (in milliamps) and exposure time ( in minutes). The data are shown below. Radiation dose Exposure time 7.4 0.25 14.8 0.5 28.6 1 59.2 2 88.8 3 11.1 10 14.8 15 22.2 0.5 29.6 1 59.2 2 A: Simple Linear regression model between radiation dose and exposure time. S.N 1 2 34 5 6 8 9 10 Current 10 10 10 10 15 15 15 20 20 20
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