![subject](/tpl/images/cats/mat.png)
Mathematics, 21.02.2020 02:59 jetblackcap
The following times were recorded by the quarter-mile and mile runners of a university track team (times are in minutes).Quarter-Mile Times: 0.93 0.99 1.06 0.91 0.97Mile Times: 4.53 4.35 4.59 4.71 4.50After viewing this sample of running times, one of the coaches commented that the quarter milers turned in the more consistent times. Use the standard deviation and the coefficient of variation to summarize the variability in the data.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
The following times were recorded by the quarter-mile and mile runners of a university track team (t...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.01.2021 23:50
![question](/tpl/images/cats/fizika.png)
Physics, 27.01.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:50
![question](/tpl/images/cats/istoriya.png)
History, 27.01.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 27.01.2021 23:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 27.01.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:50
![question](/tpl/images/cats/mat.png)
Mathematics, 27.01.2021 23:50
![question](/tpl/images/cats/en.png)
English, 27.01.2021 23:50
![question](/tpl/images/cats/himiya.png)
Chemistry, 27.01.2021 23:50