Concept explainers
Federal Aid and Representation. For each of 31 states, the
a. If you live in a state with 500,000 people per Senator, are you rnore or less well represented in the Senate than if you live in a state with 2,000,000 people per Senator?
b. ln light of part (a), does representation increase or decrease in moving to the right on the graph?
c. Describe the overall trend in the data. In general, does federal aid increase or decrease with representation?
d. Describe the
e. Do you believe the correlation between representation and federal aid is more likely a coincidence, due to a common underlying cause, or due to a causal relationship? Explain.
Want to see the full answer?
Check out a sample textbook solutionChapter 5 Solutions
Using and Understanding Mathematics: A Quantitative Reasoning Approach (6th Edition)
- Estimate the age of a newly discovered fossil for which the ratio of carbon-14 to carbon-12 is R=1/1014.arrow_forwardIs carbon dating? Why does it work? Give an example in which carbon dating would be useful.arrow_forwardDepreciation Once a new car is driven away from the dealer, it begins to lose value. Each year, a car loses 10% of its value. This means that each year the value of a car is 90% of the previous year’s value. If a new car was purchased for $20,000, the value at the end of the first year would be $20000(0.90) and the value of the car after the end of the second year would be $20000(0.90)2. Complete the table shown below. What will be the value of the car at the end of the eighth year? Simplify the expression, to show the value in dollars.arrow_forward
- Elementary AlgebraAlgebraISBN:9780998625713Author:Lynn Marecek, MaryAnne Anthony-SmithPublisher:OpenStax - Rice UniversityAlgebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageFunctions and Change: A Modeling Approach to Coll...AlgebraISBN:9781337111348Author:Bruce Crauder, Benny Evans, Alan NoellPublisher:Cengage Learning
- Intermediate AlgebraAlgebraISBN:9781285195728Author:Jerome E. Kaufmann, Karen L. SchwittersPublisher:Cengage Learning