The accompanying data on x = current density (mA/cm²) and y = rate of deposition (pm/min) appeared in an article. Do you agree with the claim by the article's author that "a linear relationship was obtained from the tin-lead rate of deposition as a function of current density"? 40 60 80 x 20 y 0.19 1.20 1.61 2.27 Find the value of r2. (Round your answer to three decimal places.) r² = Explain your reasoning. O The very low value of r² confirms the author's claim. O The very high value of ² denies the author's claim. O The very low value of 2 denies the author's claim. The very high value of 2 confirms the author's claim.
The accompanying data on x = current density (mA/cm²) and y = rate of deposition (pm/min) appeared in an article. Do you agree with the claim by the article's author that "a linear relationship was obtained from the tin-lead rate of deposition as a function of current density"? 40 60 80 x 20 y 0.19 1.20 1.61 2.27 Find the value of r2. (Round your answer to three decimal places.) r² = Explain your reasoning. O The very low value of r² confirms the author's claim. O The very high value of ² denies the author's claim. O The very low value of 2 denies the author's claim. The very high value of 2 confirms the author's claim.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.3: Zeros Of Polynomials
Problem 68E
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Transcribed Image Text:The accompanying data on x = current density (mA/cm²) and y = rate of deposition (μm/min) appeared in an article. Do you agree with the claim by the article's author that "a linear relationship was obtained
from the tin-lead rate of deposition as a function of current density"?
40 60 80
x 20
y 0.19 1.20 1.61 2.27
Find the value of r². (Round your answer to three decimal places.)
r² =
Explain your reasoning.
O The very low value of r² confirms the author's claim.
O The very high value of ² denies the author's claim.
O The very low value of r² denies the author's claim.
The very high value of
confirms the author's claim.
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