Your team is conducting a CVP analysis for a new product. Different sales projections have different incomes. One member suggests picking numbers yielding favorable income because any estimate is “as...

Your team is conducting a CVP analysis for a new product. Different sales projections have different incomes. One member suggests picking numbers yielding favorable income because any estimate is “as good as any other.” Another member suggests dropping unfavorable data points for cost estimation. What do you do?