Random assignment will be useful in he research by Professor Menendez to ensure that each participant has equal chance.
<h3>What is a random assignment?</h3>
A random assignment simply means the use of chance procedure to ensure that everyone has an equal chance of being selected.
Placebo condition is any treatment which has no active properties. It's when people experience a benefit after the administration of an inactive treatment.
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Answer:
The current Lieutenant Governor of Iowa is Kim Reynolds. Reynolds assumed office as Lieutenant Governor of Iowa on January 14, 2011.
Explanation:
Answer:
B. 25
Explanation:
Average Rate of Change is solved using:


![=\frac{[2(10)^2+(10)]-[2(2)^2+(2)]}{10-2}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B%5B2%2810%29%5E2%2B%2810%29%5D-%5B2%282%29%5E2%2B%282%29%5D%7D%7B10-2%7D)


B, if you do all of the work it equals b