Interpret b3 and b4. ● What is the expected value of strength (y) from a force of 35 gm, power of 75 mW, temperature of 200 °C, and time of 20 msec ?

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An article described an experiment carried out to assess the impact of the
variable x₁ = force (gm), x₂ = power (mW), x3 = temperature (°C), and
time (msec) on y
ball bond shear strength (gm).
X4 =
=
The estimated regression equation is
y = -37.48 +0.2117x₁ +0.4983x2 +0.1297x3 +0.2583x4
Interpret b3 and b4.
● What is the expected value of strength (y) from a force of 35 gm,
power of 75 mW, temperature of 200 °C, and time of 20 msec ?
Transcribed Image Text:An article described an experiment carried out to assess the impact of the variable x₁ = force (gm), x₂ = power (mW), x3 = temperature (°C), and time (msec) on y ball bond shear strength (gm). X4 = = The estimated regression equation is y = -37.48 +0.2117x₁ +0.4983x2 +0.1297x3 +0.2583x4 Interpret b3 and b4. ● What is the expected value of strength (y) from a force of 35 gm, power of 75 mW, temperature of 200 °C, and time of 20 msec ?
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