Question: John Doe is at it again, this time he is looking at the Parks and Recreation staff, specifically the lawn mowing team. He knows that last year each of the " law mowers " was able to cut 1.4 acres of grass per day. John wants to lay off " As many of those loafers as possible ." He is convinced that if the city bought new Acme Supreme Cut Lawn Mowers that he could cut 10% of the staff (he is not a warm and fuzzy guy).

He " volunteers " 10 randomly selected " lawn mowers " to try out these new " Acmes " and he finds that they can cut 2.1 acres of grass a day with a standard deviation of 0.6. Assuming that the costs to operate the old "Betsy's" and the new Acmes are the same, what is the confidence level at the 0.05 interval for the new machines and will John Doe strike again and layoff more city employees?

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Deliverable: Word Document