What can you tell about the mean of each distribution?

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

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answer: idk wbu

step-by-step explanation: umm..

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step-by-step explanation: