assign4-1 ch-5

assign4-1 ch-5 - Assign 4-1 Assign 4-1 5 Experiment Random...

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Unformatted text preview: Assign 4-1 Assign 4-1 5. Experiment Random Variable Possible Values for the Random Variable First Procedure # of outcomes 1,2,3 Second Procedure # of outcomes 1,2,3 b. x = 2 or 3 or 4 or 5 9. a. age # of children Probability Age 6 27369 0.013608 Age 7 87436 0.043475 Age 8 160840 0.079973 Age 9 239719 0.119194 Age 10 286719 0.142563 Age 11 306533 0.152415 Age 12 310787 0.15453 Age 13 302604 0.150461 Age 14 289168 0.143781 2011175 1 b. Probability of children with learning disabilities 50000 100000 150000 200000 250000 300000 350000 Age 6 Age 7 Age 8 Age 9 Age 10 Age 11 Age 12 Age 13 Age 14 Age Percent # of children Probability c. As you can see in the table above, the sum of the Probability column is 1 and all the values in that column is above 0, so this satisfies the required conditions for a discrete probability function. Assign 4-1 11. a. Service call hours Probability one hr 0.25 two hr 0.25 three hr 0.25 four hr 0.25 1 b. Probability of service call hours 0.05 0.1 0.15 0.2 0.25 0.3 one hr two hr three hr four hr hours probability Probability c. As you can see in the table above, the sum of the Probability column is 1 and all the c....
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assign4-1 ch-5 - Assign 4-1 Assign 4-1 5 Experiment Random...

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