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(Solution Library) The table below represents the before and after scores of 424 at-risk students randomly chosen from a large school district that implemented

Question: The table below represents the before and after scores of 424 at-risk students randomly chosen from a large school district that implemented a new strategy to teach reading.

Reading Level (grade level) September 2001
- 		March 2002
Below 5.5 7.0% 4.2%
6 14.9% 5.9%
7 11.1% 9.7%
8 32.3% 27,5%
9 26.9% 30.2%
10+ 7.8% 22.5%
Totals 100% 100%
  1. Explain why the mean reading level cannot be determined.
  2. The English department claimed that the new reading program had improved the reading ability of the students. At the 5% level of significance, lest the claim that the new program has improved reading scores.

Price: $2.99
Solution: The downloadable solution consists of 3 pages
Deliverable: Word Document


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