You want to see if a card dealer is favoring one suit over another. You observe the dealer pick a card, put it back in the deck, shuffle, and then repeat the process 288 times. The results are displayed in the table below.  Use an αα = 0.10 significance level. outcome frecuency expected frequency spades 48   hearts 72   diamonds 87   clubs 81     The degrees of freedom = ______ The test-statistic for this data =______(3 decimal places) The p-value for this sample =-________( four decimal places.)   The p-value is ______α   Based on this, we should_______   Thus, the final conclusion is... There is insufficient evidence to conclude that the distribution of suits is not uniform. There is insufficient evidence to conclude that suits and cards are dependent. There is sufficient evidence to conclude that the distribution of suits is uniform. There is sufficient evidence to conclude that suits and cards are dependent. There is sufficient evidence to conclude that the distribution of suits is not uniform.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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You want to see if a card dealer is favoring one suit over another. You observe the dealer pick a card, put it back in the deck, shuffle, and then repeat the process 288 times. The results are displayed in the table below.  Use an αα = 0.10 significance level.

outcome frecuency expected frequency
spades 48  
hearts 72  
diamonds 87  
clubs 81  

 

  1. The degrees of freedom = ______

  2. The test-statistic for this data =______(3 decimal places)

  3. The p-value for this sample =-________( four decimal places.)  

  4. The p-value is ______α  

  5. Based on this, we should_______  
  6. Thus, the final conclusion is...
    • There is insufficient evidence to conclude that the distribution of suits is not uniform.
    • There is insufficient evidence to conclude that suits and cards are dependent.
    • There is sufficient evidence to conclude that the distribution of suits is uniform.
    • There is sufficient evidence to conclude that suits and cards are dependent.
    • There is sufficient evidence to conclude that the distribution of suits is not uniform.
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