The following data represent the length of time (in minutes) between eruptions of Old
Chapter 3, Problem 6(choose chapter or problem)
The following data represent the length of time (in minutes) between eruptions of Old Faithful in Yellowstone National Park. Time (minutes) Frequency 4049 8 5059 44 6069 23 7079 6 8089 107 9099 11 100109 1 (a) Approximate the mean length of time between eruptions.(b) Approximate the standard deviation length of timebetween eruptions.
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