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Author Question: We wish to compare the average ages of the math and science teachers at your high school. Which is ... (Read 192 times)

meagbuch

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on: Jul 24, 2018
We wish to compare the average ages of the math and science teachers at your high school. Which is the best way to collect the data?
 
  A) experiment
  B) census
  C) sample survey
  D) simulation
  E) observational study

Question 2

Among a dozen eggs, three are rotten. A cookie recipe calls for two eggs; they'll be selected randomly from that dozen. Which plan could be used to simulate the number of rotten eggs that might be chosen?
 
  I. Let 0, 1, and 2 represent the rotten eggs, and 3, 4, , 11 the good eggs. Generate two random numbers 0-11, ignoring repeats.
  II. Randomly generate a 0, 1, or 2 to represent the number of rotten eggs you get.
  III. Since 25 of the eggs are rotten, let 0 = rotten and 1, 2, 3 = good. Generate two random numbers 0-3 and see how may 0's you get.
  A) I, II, and III B) I only C) I and III D) III only E) II only
Stats: Modeling the World ¦ Bock, Velleman, De Veaux ¦ 4th Edition
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joshbk44

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Reply #1 on: Jul 24, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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meagbuch

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Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

shewald78

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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