MathematicsMedium89×since 2002Q5441If both the mean and the standard deviation of 50 observations x₁, x₂,..., x₅₀ are equal to 16, then the mean of (x₁ – 4)² , (x_2 – 4)² ,....., (x₅₀ – 4)² is :A400B480C380D525Check answerSkip