Simple linear regression
Prove that Var(Y) = Var(Yhat) + Var(Y-(Yhat)) where Yhat is the simple linear regression b0+b1*X. Also, show that this implies Cov(Yhat, Y-Yhat)=0.
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Predict the photon frequency of the strongest infrared band of 2H35Cl. Use computer software to draw the wave functions of the first four eigenstates (using the harmonic oscillator approximation).
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Why would it be better to add a small amount of a high molarity Hydrochloric acid into a eudiometer, followed by filling the remainder up with water rather than filling the whole thing up witha lower molarity solution.
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