Which of the Following Equations Is INCORRECT

question 77

Multiple Choice

Which of the following equations is INCORRECT?

• A)R_p = Σ_i x_iR_i
• B)E[R_p} = E[Σ_i x_iR_i]
• C)x_i =
• D)R_p = x₁R₁ + x₂R₂ + ... + x_nR_n

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