Question: Performance Lawn Equipment (PLE) is considering changing their process to make mower blades. They conducted seven production runs and recorded costs. Will the new process

  1. Performance Lawn Equipment (PLE) is considering changing their process to make mower blades. They conducted seven production runs and recorded costs. Will the new process save PLE money? Use = 0.05. (Show all six steps of hypothesis testing.)

Current New Process
$242.00 $242.00
$176.00 $275.00
$286.00 $199.00
$269.00 $219.00
$327.00 $273.00
$264.00 $265.00
$296.00 $435.00

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