Such an effect, in which the experimenter is unclear about the conclusions of the study because he is not sure if the improvement has been caused by the properties of the drug or by the participants' expectations about the effect of the drug is known as a placebo effect.
Placebos do not contain an active substance meant to affect health. They <span>can sometimes improve a patient's condition simply because the person has the expectation that it will be helpful.</span>
African Americans group is underrepresented in the legislature relative to their percentages in the general population. Thus, option (a) is correct.
What is population?
The term population refers to an individual, group, or society on a globe-scale. The population is counted on the people who are present in a location at any given time.
African Americans make up 11% of Congress and 13% of the population, signifying a 2% underrepresentation. The percentage was often tied to the population size.
As a result, the African Americans group is underrepresented in the legislature relative. Therefore, option (a) is correct.
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Your question is incomplete, but most probably the full question was.
a. African Americans.
b. Males
c. Latinos.
The Bureau of Alcohol, Tobacco and Firearms is a federal law enforcement agency- federal means that it works on a national level, option A.
Janice is a buyer whose lease will be up before she can close on her new home. She’s writing the purchase contract today and the home is vacant. She should have a written agreement between her and the seller.
These agreements can be specific to the points coordinated by both the parties, sometimes they can be lengthy and sometimes they can be brief, depending upon the requirements. To make sure that you enter into a legally binding agreement, take help of an attorney in this matter.
In the agreement Janice, as a buyer, will have to agree in writing that she will not change anything in the house without the consent of the owner or she will have to pay for it, if the closing of the lease does not take place.
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