The following table contains 2 variables with 2 observations. A new variable was created named Sum. This is the sum of the values x₁ and x₂ for each observation. What is the average value of Sum if the chart was completed? A) 120 B) 67 C) 112 D) 128

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The Answer of The following table contains 2 variables with 2 observations. A new variable was created named Sum. This is the sum of the values x₁ and x₂ for each observation. What is the average value of Sum if the chart was completed? A) 120 B) 67 C) 112 D) 128

The Following Table Contains 2 Variables with 2 Observations