Question:
Teams of students compete in a robotics contest The times
Last updated: 5/3/2023
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Teams of students compete in a robotics contest The times for the robots to complete an obstacle course are normally distributed The mean time for completion is 60 seconds and the standard deviation is 4 seconds Approximately what percentage of the robots complete the course in 56 to 64 seconds A 68 B 8 C 60 D 50