4.47 - No Totals Yes 71 65 136 No 116 348 464 Totals 187...

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Probabilities Gender Male Female Totals Dessert Ordered Yes 96 40 136 Dessert Ordered No 224 240 464 Totals 320 280 600 Simple Probabilities Simple Probabi P(Yes) 0.23 P(Yes) P(No) 0.77 P(No) P(Male) 0.53 P(Yes) P(Female) 0.47 P(No) Joint Probabilities Joint Probabil P(Yes and Male) 0.16 P(Yes and Yes) P(Yes and Female) 0.07 P(Yes and No) P(No and Male) 0.37 P(No and Yes) P(No and Female) 0.40 P(No and No) Addition Rule Addition Ru P(Yes or Male) 0.60 P(Yes or Yes) P(Yes or Female) 0.63 P(Yes or No) P(No or Male) 0.93 P(No or Yes) P(No or Female) 0.84 P(No or No) A. 0.23 B. 0.42 C. 0.4 D. 0.84 E. 0.86 F. NO G. NO
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Beef Entrée Yes
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Unformatted text preview: No Totals Yes 71 65 136 No 116 348 464 Totals 187 413 600 ilities 0.23 0.77 0.31 0.69 ilities 0.12 0.11 0.19 0.58 ule 0.42 0.81 0.89 0.88 Probabilities Sample Space Column Variable B B' Totals Row Variable A 200 50 250 A' 100 650 750 Totals 300 700 1000 Simple Probabilities P(A) 0.25 P(A') 0.75 P(B) 0.30 P(B') 0.70 Joint Probabilities P(A and B) 0.20 P(A and B') 0.05 P(A' and B) 0.10 P(A' and B') 0.65 Addition Rule P(A or B) 0.35 P(A or B') 0.90 P(A' or B) 0.95 P(A' or B') 0.80...
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4.47 - No Totals Yes 71 65 136 No 116 348 464 Totals 187...

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