Tuples and Points as data

using Plots
pyplot()

using GeometryBasics, Distributions
d = MvNormal([1.0 0.75; 0.75 2.0])
plot([(1, 2), (3, 2), (2, 1), (2, 3)])
scatter!(Point2.(eachcol(rand(d, 1000))), alpha = 0.25)

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