Question: need help with numbed 3 , preferably handwritten. With a hypothesis and written statement D Splan 3. The performance of 9 students on a spelling

need help with numbed 3 , preferably handwritten. With a hypothesis and written statement

D Splan 3. The performance of 9 students on a spelling test was noted before and after viewing a computerized teaching method to improve spelling. The number of spelling mistakes before and after viewing the new method are listed in the table below. Can it be determined at a = 0.05, that the new method helped in reducing spelling mistakes? Student 2 4 5 5 7 8 9 Before 3 8 5 2 0 7 6 5 After 6 4 0 6 6

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1. Background knowledge of the subject and

4. What specific changes in the environment have taken place in relation to the information we have collected?

2. The purpose of the acquisition of the information.