A manager wants to see if geographical region (Cape Town, Durban and Gauteng) is related with ownership of a tablet (“Have a tablet” and “No tablet”). What is the critical value (rounded off to three decimals)?    A. 5.991  B. 7.815  C. 9.488  D. 12.952

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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A manager wants to see if geographical region (Cape Town, Durban and Gauteng) is related with ownership of a tablet (“Have a tablet” and “No tablet”). What is the critical value (rounded off to three decimals)?

 
  •  A. 5.991
  •  B. 7.815
  •  C. 9.488
  •  D. 12.952
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