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Author Question: Kurt is trying to regress a model that studies market prices between similar products from different ... (Read 78 times)

B

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on: Jun 24, 2018
Kurt is trying to regress a model that studies market prices between similar products from different companies.
 
  During his study he realized that one of the independent variables, the competitor's price, was causing multicollinearity issues with the model. If Kurt removes the variable from the model, which of the following statistical phenomenon could affect Kurt's model?A) specification bias
  B) heteroscedasticity
  C) sampling error
  D) autocorrelation

Question 2

Which of the following is the best chart for displaying the most popular pizza topping among a group of college students?
 
  A) line chart
  B) area chart
  C) pie chart
  D) scatter diagram
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matt

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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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B

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

ryhom

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Reply 3 on: Yesterday
Excellent

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