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Author Question: An advertising company has developed a new ad for one of the national car manufacturing companies. ... (Read 54 times)

waynest

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on: Jun 24, 2018
An advertising company has developed a new ad for one of the national car manufacturing companies. The ad agency is interested in testing whether the proportion of favorable response to the ad is the same between male adults versus female adults.
 
  It plans on conducting the test using an alpha level equal to 0.05. A sample of 100 adults of each gender will be used in the study. Each person will be asked to view the ad and indicate whether they find the ad to be pleasing or not. Given this information, what is the critical value?A) z = 1.645
  B) t = 1.96
  C) z = 1.96
  D) Can't be determined without knowing the results of the sample.

Question 2

R-charts are ________ if the calculations are done manually by a process worker on the factory floor.
 
  A) more accurate than charts based on the standard deviation
  B) more useful than x-charts
  C) the only way to determine if a process is under control
  D) easy to construct and use
Statistics, Data Analysis, and Decision Modeling ¦ Evans ¦ 5th Edition
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apple

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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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waynest

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

dantucker

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Reply 3 on: Yesterday
Gracias!

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