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. S.N 1 2 3 Radiation dose 4 5 6 7 8 9 10 Current 10 10 10 10 15 15 15 20 20 20 7.4 14.8 28.6 59.2 88.8 11.1 14.8 22.2 29.6 59.2 A: Simple Linear regression model between radiation dose and exposure time. Exposure time 0.25 0.5 1 2 3 10 15 0.5 1 2
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. S.N 1 2 3 Radiation dose 4 5 6 7 8 9 10 Current 10 10 10 10 15 15 15 20 20 20 7.4 14.8 28.6 59.2 88.8 11.1 14.8 22.2 29.6 59.2 A: Simple Linear regression model between radiation dose and exposure time. Exposure time 0.25 0.5 1 2 3 10 15 0.5 1 2
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2AGP
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b. Find the equation of regression line between radiation doses on exposure time .using
least square method.
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