![subject](/tpl/images/cats/mat.png)
Mathematics, 10.04.2020 21:54 debnkids691
Colin wants to find out how using fins increases swimming speed. If an independent groups design is used, the researcher would manipulate the variable by:
a. randomly requiring half the swimmers to swim without fins and the other half to swim with fins.
b. having all swimmers first swim without fins and then with fins.
c. having half the swimmers first swim without fins and then with fins and having the other half swim first with fins and then without fins.
d. requiring all swimmers to first swim with fins and then without fins.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:10, ammarsico19
Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30, germaine88
Recall that two angles are complementary if the sum of their measures is? 90°. find the measures of two complementary angles if one angle is twenty dash nine times the other angle.
Answers: 2
You know the right answer?
Colin wants to find out how using fins increases swimming speed. If an independent groups design is...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 12.08.2020 05:01
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 12.08.2020 05:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 12.08.2020 05:01