Solution) A realtor wishes to compare the square footage of houses in 4 different cities, all of which are pri
Question: A mathematics professor claims that the variance on placement tests when the students use scientific calculators will be larger than the variance on placement tests when the students use graphing calculators. The data is given below. Follow the guidelines on page 536 in our textbook, and test the professor’s claim using the F-test with a = 0.10.
| Scientific calculator group | Graphing calculator group |
| n1 = 40 | n2 = 50 |
| \[{{s}_{1}}^{2}\] = 37 | \[{{s}_{2}}^{2}\] = 32 |
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See Answer: The downloadable solution consists of 2 pages
Deliverables: Word Document
Deliverables: Word Document
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Math Solutions
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Math Solutions
