Two hundred fifty managers with degrees in business administration indicated their fields of concentration as shown below   Major                      Top management       middle management   Management               65                                  60   Marketing                     30                                   20   Accounting                     25                                 50     State the null and alternative hypotheses to determine if the position in management is independent of the major of concentration. Calculate X2 test statistic. Find the p-value and use Level of significance = .01 to draw your conclusion for the above hypotheses.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
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Chapter4: Equations Of Linear Functions
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Two hundred fifty managers with degrees in business administration indicated their fields of concentration as shown below

 

Major                      Top management       middle management

 

Management               65                                  60

 

Marketing                     30                                   20

 

Accounting                     25                                 50

 

 

  1. State the null and alternative hypotheses to determine if the position in management is independent of the major of concentration.
  2. Calculate X2 test statistic.
  3. Find the p-value and use Level of significance = .01 to draw your conclusion for the above hypotheses.   
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