The other participants apart from Samuel were part of the control group since they received a placebo.
<h3>What is a
control group?</h3>
In a experimental study, the control group refers to the participants that does not receive the experimental treatment.
In conclusion, the other participants apart from Samuel were part of the control group since they received a placebo.
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Answer:
<u>Peter Stuyvesant</u> (1592–1672) was the last director-general of the New Amsterdam and is <u>famous for expanding this colony and building several landmark projects, such as Broadway</u>.
With a true dutch spirit of running a settlement, he <u>addressed the fire issue in the city with a number of improvements</u>. In order to reduce the risk of fire, colonists were commanded to <em>remove wooden chimneys and replace roofs made of thatch</em>, because they presented a fire hazard. He also introduced <em>first fire wardens</em> in the New Amsterdam, which laid foundation for the first fire department in the United States.
In addition, Stuyvesant <em>set speed limits</em> on the streets of New Amsterdam and <em>directed taverns to be closed at 9 p.m.</em> to reduce drunk fighting on the streets.
Answer:
The correct answer is - a nominal type of measure as it has an owner (known) and unknown type of qualitative independent variable.
Explanation:
In this study, the independent variables are known variable or stimuli that is the owner and the unknown stimuli like an unfamiliar human, a cat, and an unfamiliar dominant dog. The dependent variable is the movement in the tail by the dog.
The independent variables are qualitative and categorical in this study that categories these variables in known and unknown category which is termed as nominal type of measure.
The U.S. government acts in self interest when tracking an influencing business cycle so they can make more money.
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