{"id":15097619,"url":"https://github.com/shwetapardhi/assignment-03-q4-hypothesis-testing","last_synced_at":"2026-01-31T00:36:15.604Z","repository":{"id":238383960,"uuid":"796439372","full_name":"shwetapardhi/Assignment-03-Q4-Hypothesis-Testing","owner":"shwetapardhi","description":"Chi2 contengency independence test  Q4. TeleCall uses 4 centers around the globe to process customer order forms. They audit a certain % of the customer order forms. Any error in order form renders it defective and has to be reworked before processing. The manager wants to check whether the defective % varies by centre. 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TeleCall uses 4 centers around the globe to process customer order forms. They audit a certain % of the customer order forms. Any error in order form renders it defective and has to be reworked before processing. The manager wants to check whether the defective % varies by centre. Please analyze the data at 5% significance level and help the manager draw appropriate inferences.\n\nAssume Null Hypothesis as Ho: Independence of categorical variables (customer order forms defective % does not varies by centre) Thus, Alternative hypothesis as Ha Dependence of categorical variables (customer order forms defective % varies by centre)\n\nInference: As (p_value = 0.2771) \u003e (α = 0.05); Accept Null Hypthesis i.e. Independence of categorical variables Thus, customer order forms defective % does not varies by centre.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fshwetapardhi%2Fassignment-03-q4-hypothesis-testing","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fshwetapardhi%2Fassignment-03-q4-hypothesis-testing","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fshwetapardhi%2Fassignment-03-q4-hypothesis-testing/lists"}