![subject](/tpl/images/cats/mat.png)
Mathematics, 24.08.2021 23:40 falconsfan20182
University personnel are concerned about the sleeping habits of students and the negative impact on academic performance. In a random sample of 377 U. S. college students, 209 students reported experiencing excessive daytime sleepiness (EDS). Is there sufficient evidence to conclude that more than half of U. S. college students experience EDS
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Describe what moves you could use to create the transformation of the original image shown at right
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:00
Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?
Answers: 1
You know the right answer?
University personnel are concerned about the sleeping habits of students and the negative impact on...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2021 14:00
![question](/tpl/images/cats/en.png)
English, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.05.2021 14:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 20.05.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.05.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2021 14:00
![question](/tpl/images/cats/istoriya.png)
History, 20.05.2021 14:00
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 20.05.2021 14:00
![question](/tpl/images/cats/en.png)
English, 20.05.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 20.05.2021 14:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 20.05.2021 14:00