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The following table shows the cross-classification of accounting practices (either straight line, declining balance, or both) and country (either France, Germany, or United Kingdom).     France Germany United Kingdom Straight Line 20 11 30 Declining Balance 14 16 15 Both 15 23 13   Set up the competing hypotheses to determine if accounting practice and country are dependent. What is the degrees of freedom for the test.  Calculate the value of the test statistic ( x2).

The following table shows the cross-classification of accounting practices (either straight line, declining balance, or both) and country (either France, Germany, or United Kingdom).     France Germany United Kingdom Straight Line 20 11 30 Declining Balance 14 16 15 Both 15 23 13   Set up the competing hypotheses to determine if accounting practice and country are dependent. What is the degrees of freedom for the test.  Calculate the value of the test statistic ( x2).

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 1GP
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The following table shows the cross-classification of accounting practices (either straight line, declining balance, or both) and country (either France, Germany, or United Kingdom).

 

 

France

Germany

United Kingdom

Straight Line

20

11

30

Declining Balance

14

16

15

Both

15

23

13

 

  1. Set up the competing hypotheses to determine if accounting practice and country are dependent.
  2. What is the degrees of freedom for the test. 
  3. Calculate the value of the test statistic ( x2). 
  4. Compute the p-value. 
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