Let 𝑋1 ~ 𝐵 (1,0.5) and 𝑋2 ~ 𝐵 (2,0.5), where hold 𝑃 (𝑋1 = 1, 𝑋2

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answerhappygod
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Let 𝑋1 ~ 𝐵 (1,0.5) and 𝑋2 ~ 𝐵 (2,0.5), where hold 𝑃 (𝑋1 = 1, 𝑋2

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Let 𝑋1 ~ 𝐡 (1,0.5) and 𝑋2 ~ 𝐡 (2,0.5), where hold
𝑃 (𝑋1 = 1, 𝑋2 = 0) = 𝑃 (𝑋1 = 1, 𝑋2 = 2) = 0.15.
1) πΆπ‘œπ‘Ÿπ‘Ÿ(𝑋1, 𝑋2) < 0.1, true or false
2) 𝑋1 and 𝑋2 are independent, Β Β Β true or
false
3) 𝑃(𝑋2=1)=0.5. Β Β Β true or false
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