4) A tire manufacturer advertises that their tires last 40,000 miles. A customer questions the claim as being overstated, and does a survey of 100 tires and finds the mean life to be 36,000 with a standard deviation of 3,500 miles. Test the hypotheses at a .10 level.

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3024 rhe base is what up in worry about

just get this app called photo math it should be able to do those

b if for most of the graph

d if y intercept

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