![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 17:20
Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 06:30
If she had a problem that was like this how would you solve it? 9/5 x (4x1/6)
Answers: 2
You know the right answer?
Write the correct answer..
:)
...
:)
...
Questions
![question](/tpl/images/cats/mir.png)
World Languages, 16.02.2021 05:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/es.png)
Spanish, 16.02.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 16.02.2021 05:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 16.02.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 05:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 16.02.2021 05:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 05:00
![question](/tpl/images/cats/mat.png)
Mathematics, 16.02.2021 05:00