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Author Question: When testing for independence in a contingency table with r rows and c columns, the degrees of ... (Read 99 times)

chads108

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on: Jun 24, 2018
When testing for independence in a contingency table with r rows and c columns, the degrees of freedom for the test statistic would be:
 
  A) r + c + 1
  B) r + c -1
  C) (r-1)(c-1)
  D) rc - 1

Question 2

What is the probability that all four computers are occupied?
 
  What will be an ideal response?


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Swizqar

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

C

Answer to Question 2

P(All computers are occupied) = (0.6 )4 = 0.1296


chads108

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Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

Perkypinki

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Reply 3 on: Yesterday
Wow, this really help

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