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Mathematics, 12.02.2020 03:19 josegalvan123jg69
A police officer is concerned with excessive speeds on a portion of Interstate 90 with a posted speed limit of 65 miles per hour. Using his radar gun, he records the following speeds for 25 cars and trucks:
66 72 73 82 80 81 79 65 70 71 80 75 75 65 67 72 73 73 80 81 78 71 70 70
a. Construct a stem-and-leaf diagram.
b. Are the officer's concerns warranted?
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A police officer is concerned with excessive speeds on a portion of Interstate 90 with a posted spee...
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