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Author Question: A(n) __________ is a graphical representation in which the sample space is represented by a ... (Read 82 times)

strangeaffliction

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on: Jun 24, 2018
A(n) __________ is a graphical representation in which the sample space is represented by a rectangle and events are represented as circles.
 a. frequency polygon
  b. histogram
  c. Venn diagram
  d. tree diagram

Question 2

In a regression analysis, the error term  is a random variable with a mean or expected value of
 a. zero
  b. one
  c. any positive value
  d. any value


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adf223

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Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

A


strangeaffliction

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Reply 2 on: Jun 24, 2018
Gracias!

dantucker

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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