![subject](/tpl/images/cats/mat.png)
Mathematics, 24.03.2020 20:18 peep372
Six students from a psychology class reported the number of hours of television they watch per week. Here are their data: 12, 15, 14, 13, 11. What is the standard deviation of the number of hours of television watched per week for this sample of 5 students?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
What can each term of the equation be multiplied by to eliminate the fractions before solving? x β + 2x = + x 2 6 10 12
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:20
An object in geometry with no width, length or height is a(n):
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 Γ 10^-20 lb b. 1 Γ 10^20 lb c. 1 Γ 10^2 lb d. 1 Γ 10^-2 lb
Answers: 1
You know the right answer?
Six students from a psychology class reported the number of hours of television they watch per week....
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 26.10.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 14:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 14:00
![question](/tpl/images/cats/en.png)
English, 26.10.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 26.10.2020 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 26.10.2020 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 26.10.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 26.10.2020 14:00