Question: Use this chart to compute for this question.

Assume that you are a teacher and the students above took Test 1 after receiving instruction utilizing a standard method. The same students were given instruction utilizing a new method then took Test 2. Assume randomness, independence, etc.

1. What is the alternative hypothesis? Use a nondirectional hypothesis. (4 points)
2. What is the null hypothesis? (4 points)
3. Using α = 0.05 (2-tail), what do you conclude? (4 points)
4. What error may you be making by your conclusion in part c? (4 points)

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