Answer:
Fifty years of effort by suffragists secured approval of the Nineteenth Amendment.
Explanation:
Answer:
Mode and median
Explanation:
Mode- This is defined as the measure of the central tendency, which includes the most ordinary number in an arrangement. Mode is defined as the value which is most likely to be sampled.
Example- In the following set of numbers: 1, 4, 4, 4, 5, 9, 8; the mode would be 4 because it has occurred most frequently.
Median- It is a measure of central tendency, which is the midpoint in an arrangement of numbers. Median is a number that is halfway into the arrangement of the numbers.
Example- In the following set of numbers: 1, 2, 3, 4, the median is 2.5
Answer:
Many Republicans were angry because they wanted protection for the freed slaves. Confederates had returned to power in several states and those leaders wanted to deny them their rights as free people.
Explanation:
At the beginning, many Northerners believed Johnson's plan deserved a chance to succeed. However, the way the southern states were doing, they turned most of the North against the policy. The new legislatures passed the Black Codes which limited the former slaves' legal rights and economic options.
The correct option is (D); A participant is asked to solve an easy puzzle in front of other participants.
<h3>What is social facilitation?</h3>
The tendency for the presence of others to enhance a person's performance on a task is known as social facilitation.
Some key features of social facilitation are-
- The theory of social facilitation emerged from the study of experimental social psychology as a way to explain how people behave in social settings.
- One's dominant response can be strengthened merely by being around other people, according to the definition of social facilitation.
- An individual engages in social facilitation when they successfully perform a manageable activity in front of an audience.
- Working on a difficult activity in front of a crowd may cause arousal to rise over a healthy level and impair performance.
- A beginner on a new instrument, however, could become anxious or distracted by the pressure of performing in front of an audience, and make errors they wouldn't have made during solo practice.
To know more about the difference between social facilitation and social loafing, here
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The correct question is -
Which experimental scenario is most likely to result in social facilitation?
A. A group of participants, who initially agree on a social issue, are asked to discuss their views with each other
B. A group of participants, who initially disagree on a social issue, are asked to discuss their views with each other
C. A participant is asked to solve a complex puzzle in front of other participants
D. A participant is asked to solve an easy puzzle in front of other participants
Answer: The objective of this analysis is to review a spectrum of functional brain imaging technologies to identify whether there are any imaging modalities that are more effective than others for various brain pathology conditions. This evidence-based analysis reviews magnetoencephalography (MEG), magnetic resonance spectroscopy (MRS), positron emission tomography (PET), and functional magnetic resonance imaging (fMRI) for the diagnosis or surgical management of the following conditions: Alzheimer’s disease (AD), brain tumors, epilepsy, multiple sclerosis (MS), and Parkinson’s disease (PD).
The reporter interpreted the findings correctly. In Ontario, there will be an estimated 950 new cases and 580 deaths due to brain cancer in 2006. Treatments for brain tumors include surgery and radiation therapy. However, one of the limitations of radiation therapy is that it damages tissue though necrosis and scarring. Computed tomography (CT) and magnetic resonance imaging (MRI) may not distinguish between radiation effects and resistant tissue, creating a potential role for functional brain imaging.
Explanation:
