Answer to Question #337480 in Statistics and Probability for ciara

Question #337480

Suppose a sample of 20 students were given a diagnostic test before studying a particular module and  then again after completing the module. We want to find out if, in general, the module leads to  improvements in students’ test scores. Use 5% level of significance. (the output range should be at cell  G4) 

Before Module: 17,18,15,10,9,6,25,8,29,34,19,35,22,20,19,27,17,20,22,21

After Module: 25,29,30,20,10,6,29,20,35,33,28,39,28,19,27,27,19,29,34,38

 



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