7. Below is a stem-and-leaf diagram for the measured speeds (miles per hour) of randomly chosen vehicles on highway 1-95

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7 Below Is A Stem And Leaf Diagram For The Measured Speeds Miles Per Hour Of Randomly Chosen Vehicles On Highway 1 95 1 (142.37 KiB) Viewed 66 times

7. Below is a stem-and-leaf diagram for the measured speeds (miles per hour) of randomly chosen vehicles on highway 1-95 in Raleigh, North Carolina. Stem Leaf 4 9 5 5 6 0 1 2 2 2 4 5 5 5 5 6 6 8 8 9 9 9 7 0111 2 3 3 3 4 5 6 6 6 7 7 8 9 9 9 8 0 1 3 3 5 5 7 9 0 1 2 2 a. (1 points) What is the mode? The mode is 65. b. (4 points) What is the lower quartile? Show your work! c. (4 points) What is the 85th percentile? Show your work!