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Author Question: With systematic sampling, there is the risk that the person selecting the next member for the sample ... (Read 157 times)

nenivikky

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on: Jun 24, 2018
With systematic sampling, there is the risk that the person selecting the next member for the sample from the population may be biased in his or her choice.
 
  Indicate whether the statement is true or false

Question 2

You have been assigned to test the hypothesis that the average number of hours per week that an American works is higher than the average number of hours per week that a Swede works.
 
  The following data summarizes the sample statistics for the number of hours worked per week for workers in each country. Assume that the population variances are unequal. American SwedeSample mean 32.7 hours 28.2 hoursSample size 15 12Sample standard deviation 5.1 hours 6.0 hoursIf Population 1 is defined as American workers and Population 2 is defined as Swedish workers, the degrees of freedom for this hypothesis test are ________.A) 21
  B) 25
  C) 26
  D) 27
Business Statistics ¦ Donnelly ¦ 2nd Edition
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nmyers

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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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nenivikky

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Reply 2 on: Jun 24, 2018
:D TYSM

T4T

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Reply 3 on: Yesterday
Wow, this really help

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