Is there an association between hair color and body type? The table below shows the results of a researcher's observations of randomly selected people.   Blonde Brunette Red Head Short and Slender 72 86 57 Short and Pudgy 63 116 72 Tall and Slender 46 90 79 Tall and Heavy 55 100 77  What can be concluded at the αα = 0.05 significance level? The test-statistic for this data =  (Please show your answer to three decimal places.) The p-value for this sample = (Please show your answer to four decimal places.)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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 Is there an association between hair color and body type? The table below shows the results of a researcher's observations of randomly selected people.

  Blonde Brunette Red Head
Short and Slender 72 86 57
Short and Pudgy 63 116 72
Tall and Slender 46 90 79
Tall and Heavy 55 100 77

 What can be concluded at the αα = 0.05 significance level?

  1. The test-statistic for this data =  (Please show your answer to three decimal places.)

  2. The p-value for this sample = (Please show your answer to four decimal places.) 
  3.  

 

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