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Author Question: The Wall Street Journal reported that a recently conducted travel found that 28 of baby boomers ... (Read 52 times)

gonzo233

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on: Jun 24, 2018
The Wall Street Journal reported that a recently conducted travel found that 28 of baby boomers (those born between 1946 and 1964 ) took a cruise vacation within the last three years. A random sample of 75 baby boomers was selected.
 
  What is the probability that 23 or fewer of these individuals took a cruise within the last three years?A) 0.8248
  B) 0.7566
  C) 0.6985
  D) 0.5060

Question 2

According to Eurostat, 55.2 of households in Italy have one child, the highest percentage in the Euro zone. A random sample of 160 Italian households was selected. The standard error of the proportion is ________.
 
  A) 0.0165
  B) 0.0393
  C) 0.0410
  D) 0.0454
Business Statistics ¦ Donnelly ¦ 2nd Edition
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Tonny

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Reply #1 on: Jun 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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gonzo233

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Reply 2 on: Jun 24, 2018
Wow, this really help

ttt030911

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Reply 3 on: Yesterday
:D TYSM

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