razo149 razo149
  • 09-01-2024
  • Physics
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The thickness of a conductive coating in micrometers has a density function of (600x⁻²) for (100 μ m < x < 120 μ m).
a) Calculate the average thickness of the coating.
b) Determine the variance of the coating's thickness.
c) Find the standard deviation of the coating's thickness.
d) All of the above

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