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Author Question: A two-way table used for a test of independence is sometimes called a: A) contingency table. B) ... (Read 94 times)

ahriuashd

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on: Jun 24, 2018
A two-way table used for a test of independence is sometimes called a:
 
  A) contingency table.
  B) frequency table.
  C) t table.
  D) manifold table.

Question 2

The confidence interval for the difference between two population means that are normally distributed where the population variances are unknown but assumed to be equal rely on:
 
  A) the Satterthwaite's approximation.
  B) the pooled sample variance.
  C) the estimated sample variance.
  D) the average sample variance.


prumorgan

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

A

Answer to Question 2

B


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