Solution) The table below represents the before and after scores of 424 at-risk students randomly chosen from
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% |
(A) Explain why the mean reading level cannot be determined.
(B) 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 solution consists of 3 pages
Deliverables: Word Document
Deliverables: Word Document
