![subject](/tpl/images/cats/mat.png)
Mathematics, 30.12.2021 14:00 diegovaldes25
A data set has n = 30, P30 i=1 xi = 67, P30 i=1 yi = 1322, P30 i=1 x2 i = 582, P30 i=1 y2 i = 60600, P30 i=1 xiyi = 3840. Calculate ˆ0, ˆ1 and ˆ2.
![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, 22.06.2019 03:20
The equation ip| = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 03:30
Which polynomial is in standard form? 3xy+6x®y2 - 4x4y + 19x? y* 18x5 - 7x{y-2xy2 + 1774 x5y5 - 3xy - 11x? y2 +12 15+ 12xy2 - 11x®ys +5x? y2 ?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 06:00
What is 2/3 - 1/3[tex] \frac{2}{3 } - \frac{1}{3} [/tex]
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
A data set has n = 30, P30 i=1 xi = 67, P30 i=1 yi = 1322, P30 i=1 x2 i = 582, P30 i=1 y2 i = 60600,...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2021 14:00
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 20.10.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2021 14:00
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 20.10.2021 14:00
![question](/tpl/images/cats/en.png)
English, 20.10.2021 14:00
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 20.10.2021 14:00
![question](/tpl/images/cats/fizika.png)