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Example 139

 

Example 139: Below is a table of FCAT SSS developmental scores for a group of students who were struggling with math in the 3rd grade.
 

FCAT math scores for 8 struggling students
Student    After Prep    Before Prep
     1              290                  275
     2              275                  270
     3             380                   370
     4             260                   245
     5              340                  325
     6              270                  260
     7              280                  270
     8              215                  200

We want to test the claim:  The prep classes work to improve FCAT math SSS scores.
 

 

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