mdm12Section6_T_OddSolutionsFinal

mdm12Section6_T_OddSolutionsFinal - Q1-3 Q9-11 Q5-7 CHAPTER...

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Q1-3 Q5-7 Q9-11 CHAPTER 6 Chapter Test, pp. 360–361 Solutions to Odd Number Problems 1. a) b) 1 (3H) 8 P = 3. A single die can roll a prime in three ways: 2, 3, or 5. 3 (one prime) 6 1 2 P = = 10 1 (10 primes) 2 1 1024 P ⎛⎞ = ⎜⎟ ⎝⎠ = Top
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5. a) i) 65 30 (PM or WT) 150 150 95 150 19 30 P =+ = = ii) P(neither paper mill nor water-treatment plant) = 19 (neither) 1 30 11 P =− = b) In part a) you must assume that working in the paper mill and working in the water-treatment plant are mutually exclusive events, i.e. nobody works in both places. 7. a) b) i) P (T F) = 0.54
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mdm12Section6_T_OddSolutionsFinal - Q1-3 Q9-11 Q5-7 CHAPTER...

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