**Question: **A teacher proposes to implement an experimental course he developed that increases statistics comprehension in students. To evaluate the “effectiveness” of the course, the teacher administers the same final exam to a **control group** taught by another teacher and his **experimental group**. Scores are as below:

Control Group Experimental Group

100 99

65 87

74 80

97 99

95 88

75 75

91 104

107 81

66 77

101 87

Using an ? level of .01, your desire is to test the claim that there is **no difference **in the control group and experimental group scores. Is there a difference? State in symbols the null and alternate hypothesis. What type of error (Type 1 or Type 2) may have been made in this case? What are the possible consequences of the error?

**Solution:**The solution consists of 340 words (3 pages)

**Deliverables:**Word Document