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Highway Speeds 61 60 65 68 65 61 61 68 69 60 64 61 61 66 61 65 67 62 69 61 63 61 70

Highway Speeds 61 60 65 68 65 61 61 68 69 60 64 61 61 66 61 65 67 62 69 61 63 61 70 69 62 60 66 66 64 66 61 67 69 60 65 67 60 63 66 60

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A police officer is concerned about speeds on a certain section of Interstate 95. The data accompanying this exercise show the speeds of 40 cars on a Saturday afternoon. {You may find it useful to reference the appropriate table: 2 table or t ta bleJ Epicture Click here for the Excel Data :ile a. The speed limit on this portion oflnterstate 95 is 63 mph. Specify the competing hypotheses in order to determine ifthe average speed is greater than the speed limit. H0:#=63;HA:II.;E63 H0:,tz-'-_>63;HA:#

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