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anonymous

  • one year ago

Shirt Color Size Large Medium Total Red 42 48 90 Blue 35 40 75 Total 77 88 165 Question 4 of 44 Which inference can be made from the data in the two-way table? P(shirt is red|shirt is large) = P(shirt is large) P(shirt is blue|shirt is large) = P(shirt is blue) P(shirt is medium and blue) = P(shirt is medium|shirt is blue) P(shirt is medium and blue) = P(shirt is medium) P(shirt is large|shirt is red) = P(shirt is red)

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  1. freckles
    • one year ago
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    \[P(A|B)=\frac{ P(A \cap B)}{P(B)}\]

  2. freckles
    • one year ago
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    \[P(\text{ red }|\text{ large })=\frac{P(\text{ both red and large })}{P(\text{ large } )}\] could you find this probability ?

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