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.
Answers: 3
Mathematics, 22.06.2019 00:30, woodfordmaliky
Tim has obtained a 3/27 balloon mortgage. after the initial period, he decided to refinance the balloon payment with a new 30-year mortgage. how many years will he be paying for his mortgage in total?
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Mathematics, 22.06.2019 01:10, ceeciliaaa13
|y + 2| > 6 {y|y < -8 or y > 4} {y|y < -6 or y > 6} {y|y < -4 or y > 4}
Answers: 2
Colin wants to find out how using fins increases swimming speed. If an independent groups design is...
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