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Author Question: Sampling without replacement means that once a member of a population is chosen for a sample, it ... (Read 96 times)

wrbasek0

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on: Jun 24, 2018
Sampling without replacement means that once a member of a population is chosen for a sample, it cannot be chosen again for the same sample.
 
  Indicate whether the statement is true or false

Question 2

The Wall Street Journal reported that the average amount of time that a French person spends eating lunch at a restaurant is 22 minutes.
 
  Perform a hypothesis test to determine if a difference exists between the average time an American spends eating lunch when compared to a person from France. The following data represents the time, in minutes, that random French and American diners spent at lunch. Assume that the population variances are equal.American 21 17 17 20 25 16 20 16French 24 18 20 28 18 29 17 If Population 1 is defined as French diners and Population 2 is defined as American diners, the 90 confidence interval for the difference in population means is ________.A) (0.75, 6.75)
  B) (1.93, 4.06)
  C) (1.52, 4.49)
  D) (3.36, 9.36)
Business Statistics ¦ Donnelly ¦ 2nd Edition
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bd5255

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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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wrbasek0

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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Reply 3 on: Yesterday
Gracias!

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