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Author Question: One of the assumptions for the multiple regression model is that the residuals have a constant ... (Read 140 times)

ETearle

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on: Jun 24, 2018
One of the assumptions for the multiple regression model is that the residuals have a constant variance.
 
  Indicate whether the statement is true or false

Question 2

John Charleston owns a heating oil delivery company that services 1,540 residences. John would like to estimate the number of customers that have oil storage tanks that are less than 100 gallons in capacity.
 
  A random sample of 200 customers found that 63 had an oil tank that was less than 100 gallons. The 80 confidence interval to estimate the proportion of customers with oil tanks less than 100 gallons is ________.A) (0.276, 0.354 )
  B) (0.183, 0.447 )
  C) (0.216, 0.414 )
  D) (0.151, 0.480 )
Business Statistics ¦ Donnelly ¦ 2nd Edition
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b614102004

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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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ETearle

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Reply 2 on: Jun 24, 2018
:D TYSM

frankwu0507

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

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