![subject](/tpl/images/cats/mat.png)
Mathematics, 15.04.2020 03:06 hoosierkid5633
A study assessed if the distribution of sleep quality was the same for the various age groups of Young (19 years old or younger), Middle (over 19 but less than 24 years old), and Old (24 years and older) university students. The following data shows the sleep quality results for each group:
Group Young Middle Old
Good sleep 26 48 21
Bad sleep 51 119 25
Total 77 167 46
If the distribution of the sleep quality is the same for the three age populations of university students, how many young students would you expect to have good sleep? Submit your answer rounded out to four decimals.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:30
Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.
Answers: 1
You know the right answer?
A study assessed if the distribution of sleep quality was the same for the various age groups of You...
Questions
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.09.2021 03:00
![question](/tpl/images/cats/biologiya.png)
Biology, 29.09.2021 03:00
![question](/tpl/images/cats/fizika.png)
Physics, 29.09.2021 03:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.09.2021 03:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.09.2021 03:10
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/en.png)
English, 29.09.2021 03:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.09.2021 03:10
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 29.09.2021 03:10
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.09.2021 03:10
![question](/tpl/images/cats/es.png)
Spanish, 29.09.2021 03:10