![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30, gabrielaaaa1323
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: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00, Chen5968
The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?
Answers: 2
Do you know the correct answer?
What is the graph of 2x-3y=6...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.08.2020 14:01
![Konu](/tpl/images/cats/fizika.png)
Physics, 20.08.2020 14:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.08.2020 14:01
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 20.08.2020 14:01
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.08.2020 14:01
![Konu](/tpl/images/cats/mir.png)
World Languages, 20.08.2020 14:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 20.08.2020 14:01