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Author Question: The t-distribution is very much like the standard normal distribution except that the t-distribution ... (Read 154 times)

drink

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on: Jun 24, 2018
The t-distribution is very much like the standard normal distribution except that the t-distribution ________.
 
  A) has a smaller variance
  B) has a smaller standard deviation
  C) is bi-symmetrical
  D) has a larger variance

Question 2

The number of dummy variables to be added to the regression equation when a categorical variable has k levels is equal to ________.
 
  A) 1/ k - 1
  B) k - 1
  C) k2
  D) k/1
Statistics, Data Analysis, and Decision Modeling ¦ Evans ¦ 5th Edition
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medine

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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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drink

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Reply 2 on: Jun 24, 2018
Great answer, keep it coming :)

Joy Chen

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Reply 3 on: Yesterday
:D TYSM

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