![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 03.07.2019 02:20, kylebenson
sandra swims the 100-meter freestyle for her school’s swim team. her state’s ranking system awards 3 points for first place, 2 points for second, 1 point for third, and 0 points if she does not place. her coach used her statistics from last season to design a simulation using a random number generator to predict how many points she would receive in her first race this season.
integer value
points awarded
frequency
1 - 8
3
20
9 - 15
2
12
16 - 19
1
6
20
0
2
9. what is sandra’s expected value of points awarded for a race?
(show work)
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Similar questions
![Предмет](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 20:00, HarleyQuinn117
Answers: 2
![Предмет](/tpl/images/cats/mat.png)
Mathematics, 02.07.2019 02:20, AdoNice
Answers: 3
![Предмет](/tpl/images/cats/mat.png)
Mathematics, 12.07.2019 04:10, bNicholson23
Answers: 2
![Предмет](/tpl/images/cats/mat.png)
Mathematics, 04.09.2019 21:30, mathman783
Answers: 1
Do you know the correct answer?
sandra swims the 100-meter freestyle for her school’s swim team. her state’s ranking system awards 3...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 03.05.2021 07:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.05.2021 07:40
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 03.05.2021 07:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.05.2021 07:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/health.png)