Question dd9233d6

Problem-Solving and Data Analysis - One-variable data: Distributions and measures of center and spread

Two different teams consisting of 10 members each ran in a race. Each member’s completion time of the race was recorded. The mean of the completion times for each team was calculated and is shown below.

Team A: 3.41 minutes
Team B: 3.79 minutes

Which of the following MUST be true?

  1. Every member of team A completed the race in less time than any member of team B.
  2. The median time it took the members of team B to complete the race is greater than the median time it took the members of team A to complete the race.
  3. There is at least one member of team B who took more time to complete the race than some member of team A.

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