Consider the tossing of 3 different coins. Let X₁: number of heads on the first and second coin and X₂: number of heads on the second and third coin. - What is the joint density function of X₁ and X₂? Present it in a table. - Find - F(0.4.1.3) - F(0.0) F(1.4.2.1) - F(-1.2)

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