Any particular time? I guess the most relevant time for this question is early half of 20th century.
I think the event was first world war and some of its consequences (in many countries the monarchy was abolished so people "experimented" with new political organisatons, in Germany the war brought huge reparations which contributed to the deterioration of their economy)
and the global economic crisis of 1920
As the degrees of freedom increase, the t distribution approaches the "normal distribution".
<h3>
What is normal distribution?</h3>
For independent, random variables, the normal distribution, often referred as the Gaussian distribution, represents the most significant probability distribution in statistics. Most people are familiar with the bell-shaped curve found in statistical reports.
Some key features regarding the normal distribution are-
- A normal distribution is a probability distribution that is symmetrical around the mean, with most observations clustering around the central peak and probabilities tapering off equally in both directions.
- Data points in both distribution tails are similarly uncommon.
- Whereas the normal distribution appears symmetrical, it is not the only symmetrical distribution.
- The Student's t, Cauchy, & logistic distributions, for example, are symmetric.
- The normal distribution, like any other probability distribution, defines the how values of a variable is distributed.
- Because it accurately captures the range of values for many natural occurrences, it's the most essential probability distribution in statistics.
To know more about the normal distribution, here
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Another reason for the bystander effect is not wanting to draw negative attention to oneself is the Bystander Effect or Bystander Apathy refers to this.
<h3>What is the Bystander Effect?</h3>
- The bystander effect happens when other people dissuade someone from taking action in an emergency, against a bully, or during an assault or other crime because they are present.
- The more bystanders there are, the less likely it is that any of them will step in to aid someone who needs it.
- When there are few or no other witnesses present, people are more likely to act in a crisis.
<h3>What is a case of the bystander effect?</h3>
- The savage killing of a young woman named Catherine "Kitty" Genovese is the most widely used illustration of the bystander effect in introductory psychology courses.
- Genovese, who was 28 years old, was traveling home from work on March 13, 1964.
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Answer:
Overestimate; Base is the correct answer.
Explanation:
The answer is B)<span> They were successful due to a single leader or dynastic regime maintaining control of the government.
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All these government were authoritarian and except for North Korea, all have since collapsed.
The one common factor among, Iraq, Libya and North Korea was that all of these were ruled by one family who were able to maintain strict control over the local population.
Even during economic upheavals, the strong one-party/family control ensured that the country endured.
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