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Mathematical Process Standards>Using a Problem-Solving Model to Solve and Justify Solutions(TEKS.AQR.9-12.1.B) Practice Test
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Q1
A Texas student team will poll voters with a 60% urban and 40% rural quota. Each completed urban call costs 0.50 and each completed rural call costs 0.80. The team has a 700 budget and wants the largest total sample size possible while keeping the exact 60/40 split with whole-number counts.
Which student response best follows the problem-solving model (analyze givens and constraints, plan, solve, justify, and check reasonableness) to find the largest feasible sample size?
Which student response best follows the problem-solving model (analyze givens and constraints, plan, solve, justify, and check reasonableness) to find the largest feasible sample size?