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Author Question: Locate the median price of crude oil in 2007. What will be an ideal ... (Read 57 times)

lbcchick

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on: Jun 24, 2018
Locate the median price of crude oil in 2007.
 
  What will be an ideal response?

Question 2

In order to ensure that a proper sample size is employed for confidence intervals, it would be best to ________.
 
  A) take an initial sample to estimate the population mean and then use that to estimate the best sample size
  B) take an initial sample to estimate the population standard deviation and use that estimate to determine the required sample size
  C) double the sample size that was originally proposed
  D) always use a sample size of 30
Statistics, Data Analysis, and Decision Modeling ¦ Evans ¦ 5th Edition
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yotaSR5

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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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lbcchick

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

meow1234

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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