![subject](/tpl/images/cats/mat.png)
Mathematics, 31.03.2020 01:03 acrooks86
One hundred teachers attended a seminar on mathematical problem solving. The attitudes of representative sample of 12 of the teachers were measured before and after the seminar. A positive number for change in attitude indicates that a teacher's attitude toward math became more positive. The twelve change scores are as follows. 3; 7; −1; 1; 0; 5; −3; 2; −1; 6; 5; −2
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 15:30
Look at the following graph of the given equation. determine whether the equation is a function. explain why or why not.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .
Answers: 1
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Me. i can't figure out this question. give an explanation too. .
Answers: 1
You know the right answer?
One hundred teachers attended a seminar on mathematical problem solving. The attitudes of representa...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 05:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 05:30
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 05:30
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.07.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 05:30
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 05:30
![question](/tpl/images/cats/mkx.png)
Arts, 04.07.2019 05:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.07.2019 05:30
![question](/tpl/images/cats/mat.png)
Mathematics, 04.07.2019 05:30
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 05:30
![question](/tpl/images/cats/istoriya.png)
History, 04.07.2019 05:30
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.07.2019 05:30