Mathematics, 13.07.2020 19:01 lorielle
At the Olympic games, many events have several rounds of competition. One of these events is the men's 100-meter backstroke. The upper dot plot shows the times (in seconds) of the top 8 finishers in the final round of the 2012 Olympics. The lower dot plot shows the times of the same 8 swimmers, but in the semifinal round. Which pieces of information can be gathered from these dot plots? (Remember that lower swim times are faster.) Choose all answers that apply:
A:
The swimmers had faster times on average in the final round.
B:
The times in the final round vary noticeably more than the times in the semifinal round.
C:
None of the above.
Answers: 3
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At the Olympic games, many events have several rounds of competition. One of these events is the men...
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