Answer:
naturalistic observation
Explanation:
Naturalistic observation refers to the type of research that conducted by observing the subjects' uncontrolled behavior when they are in their natural environment.
If the professor want to observe how children develop their social and intellectual skills, the school classroom is considered as the perfect natural environment because in this place children will show how they gather around the people that they like and form a close friendship with them. It also provide the data on how children would response to the teaching method and materials that the teacher gave them.
Answer:
<h3>Establishing federalism.</h3>
Explanation:
- The founding fathers of the US Constitution strongly feared and had a distrust in a strong central government. The framers of the Constitution added the Tenth Amendment to the Bill of Rights to emphasize the limited power of the central government.
- They firmly believed in establishing federalism as they wanted the power and liberty to be directly in hands of the states and the people. Thus, the Tenth Amendment of the US Constitution states that <u>"The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people."</u>
Answer:
B. increase tuition in order to increase revenue
Explanation:
Price elasticity of demand is a concept that seeks to measure the sensitivity of demand to the price of a good or service. Thus, if demand is elastic, it means that even small variations in price have a strong impact on demand. Conversely, if demand is inelastic, variations in the price of the good will not greatly affect demand, meaning consumers will continue to demand that particular good or service. The calculation of the price elasticity of demand consists in the division between the variation of the quantity demanded by the variation in the price practiced. If the result is greater than 1, demand is considered elastic (price sensitive). Conversely, if elasticity is less than 1, demand is considered inelastic (little price sensitive). If elasticity equals one, then the change in demand is exactly the same as the price change.
In the case of this faculty, the demand for courses is 0,91, so it's less than 1, therefore inelastic demand. This way, the college can maximize its revenue by increasing the tuition fee.
The standard deviation is a measure of how far away from the mean each observation deviates from the mean.
What is the standard deviation?
- The standard deviation is a statistic that expresses how much variance or dispersion there is in a group of numbers.
- While a high standard deviation suggests that the values are dispersed over a wider range, a low standard deviation suggests that the values tend to be close to the mean (also known as the anticipated value) of the collection.
- Standard deviation is most usually denoted in mathematical literature and equations by the lowercase Greek letter (sigma), which stands for the population standard deviation, or by the Latin sign s, which stands for the sample standard deviation. The abbreviation for
- standard deviation
- is SD.
- The mean and standard deviation of a normal distribution are both zero.
The mean would be 5 x 0 + 8 = 8.
The standard deviation would be 5 x 1 = 5.
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