Answer: random sampling
Explanation: Random sampling is a part of the sampling technique which each sample has an equal probability of being chosen. A situatuon whereby sample chosen randomly is supposed to be an unbiased representation of the total population. If at all, when sample does not represent the population, then the variation is called a sampling error.
Description: Random sampling is one of the easiest ways of collecting data from the total population. In random sampling, each member of the subset carries an equal opportunity of being part of the sampling process. For example, the total workforce in from is 500 and to conduct a survey, a sample group of 50 employees is selected to do the survey. In this scenario the population is the total number of employees in the firm and the sample group of 50 employees is the sample. Every member of the workforce has the same opportunity of being chosen because all the employees which were chosen to be part of the survey were selected randomly. But, when there is a possibility that the group or the sample does not represent the population as a whole, that means, any random variation is termed as a sampling error.
Another example of a simple random sample would be the names of 25 employees being chosen out of a group of company of 250 employees. In this case, the population is all 250 employees, and the sample is random because each employee has an equal chance of being chosen.
Random sampling is usually used in science to conduct randomized control tests or for blinded experiments.
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Superior memory.
Hyperthymesia, also known as extremely superior autobiographical memory (HSAM), is a disorder that causes people to be able to vividly recall an excessively high number of past events. Only 61 persons worldwide have been diagnosed with it as of 2021, making it incredibly rare. There is a difference between people with hyperthymesia and people who have other types of superior memory. People with superior memory typically employ mnemonic or similar rehearsing tactics to memorize long strings of information. People with hyperthymesia frequently recall intimate, autobiographical recollections of both important and unimportant events in their life. Although they can be able to recall the day of the week that a specific date fell on, hyperthymestics are not calendared calculators like some savants. Instead, hyperthymic recall is thought to be a subconscious process that is limited to a person's lifetime.
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<span>An example of a Monarch during the Middle Ages is Eleanor of Aquitaine. </span>
