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Bem. Rep. In a certain town, the proportions of voters voting Democratic and Republican by various age groups is summarized by matrix A, and the Under 30 population of voters in the town by age group is given by matrix B. 0.28 0.72 0.78 0.22 = A 30-50 Over 50 0.35 0.65 B= 1000 Under 30 30-50 7000 6000 Over Interpret the entries of the matrix product BA. 50

Bem. Rep. In a certain town, the proportions of voters voting Democratic and Republican by various age groups is summarized by matrix A, and the Under 30 population of voters in the town by age group is given by matrix B. 0.28 0.72 0.78 0.22 = A 30-50 Over 50 0.35 0.65 B= 1000 Under 30 30-50 7000 6000 Over Interpret the entries of the matrix product BA. 50

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Next question Dem. Rep. In a certain town, the proportions of voters voting Democratic and Republican by various age groups is summarized by matrix A, and the population of voters in the town by age group is given by matrix B. 0.28 0.72 Under 30 0.78 0.22 | = A 30-50 Over 50 0.35 0.65 Interpret the entries of the matrix product BA. | 1000 7000 6000 B = Under 30 30-50 Over 50 In the matrix BA, the first entry means that there are voters and the second entry means that there are voters
Transcribed Image Text:Next question Dem. Rep. In a certain town, the proportions of voters voting Democratic and Republican by various age groups is summarized by matrix A, and the population of voters in the town by age group is given by matrix B. 0.28 0.72 Under 30 0.78 0.22 | = A 30-50 Over 50 0.35 0.65 Interpret the entries of the matrix product BA. | 1000 7000 6000 B = Under 30 30-50 Over 50 In the matrix BA, the first entry means that there are voters and the second entry means that there are voters
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