Work Step by Step
The minimum is 52 seconds and the maximum is 72 seconds. Divide the data into 5 intervals: 51-55 seconds occurs twice 56-60 occurs seven times 61-65 occurs twice 66-70 occurs twice 71-75 occurs once
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.