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On a survey, 6 students reported how many minutes it takes them to travel to school. Here are their responses. \[ 5,6,7,7,12,6 \] Find the mean travel time for these students. If necessary, round your answer to the nearest tenth. \( \square \) minutes

Ask by Beck Bates. in the United States
Feb 27,2025

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The mean travel time is 7.2 minutes.

Solución

To find the mean travel time, follow these steps: 1. Add all the travel times together: 5 + 6 + 7 + 7 + 12 + 6 = 43 2. Count the number of students: There are 6 responses. 3. Divide the total by the number of responses: Mean = 43 ÷ 6 ≈ 7.1667 4. Round to the nearest tenth: ≈ 7.2 minutes The mean travel time for these students is 7.2 minutes.

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To find the mean travel time, add all the travel times together: \(5 + 6 + 7 + 7 + 12 + 6 = 43\) minutes. Now divide the total by the number of students, which is 6. So, \( \frac{43}{6} \approx 7.1667\). Rounding to the nearest tenth, the mean travel time is approximately \(7.2\) minutes. Thus, the mean travel time for these students is \( \square 7.2 \) minutes.

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