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Author Question: To estimate a population mean, the sample size needed to provide a margin of error of 2 or less with ... (Read 172 times)

Sportsfan2111

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on: Jun 24, 2018
To estimate a population mean, the sample size needed to provide a margin of error of 2 or less with a .95 probability when the population standard deviation equals 11 is _____.
 a. 10
  b. 11
  c. 116
  d. 117

Question 2

A property of the exponential distribution is that the mean equals the _____.
 a. mode
  b. median
  c. variance
  d. standard deviation
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manuelcastillo

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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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Sportsfan2111

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Reply #2 on: Jun 24, 2018
Thank you :)


manuelcastillo

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Reply #3 on: Jun 24, 2018
Happy to help you


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