Answer:
Check Explanation
Comprobar Explicación
Explanation:
English Translation
A school has a total of 475 students. We want to extract a sample of 80. Explain in detail how this sample is obtained by random sampling.
Solution
In random sampling, each member of the population has an equal chance of being surveyed or an equal chance of being a member of the sample.
For this Question, it will mean that each of the 475 students would have an equal chance of being part of the sample of 80 students. To use random sampling for this particular scenario, we would give all the students numbers from 1 to 475, we would then use a computer program to generate 80 random student numbers.
We could also put all the number in a bowl and randomly select 80 numbers from 475, that way, the sampling method would be as random as can be.
In Spanish/En español
En el muestreo aleatorio, cada miembro de la población tiene la misma probabilidad de ser encuestado o la misma probabilidad de ser miembro de la muestra.
Para esta pregunta, significará que cada uno de los 475 estudiantes tendría las mismas posibilidades de ser parte de la muestra de 80 estudiantes. Para usar el muestreo aleatorio para este escenario particular, le daríamos a todos los estudiantes números del 1 al 475, luego usaríamos un programa de computadora para generar 80 números de estudiantes al azar.
También podríamos poner todos los números en un tazón y seleccionar aleatoriamente 80 números de 475, de esa manera, el método de muestreo sería lo más aleatorio posible.
Hope this Helps!!!
¡¡¡Espero que esto ayude!!!
'Elastic' goods-is something in the market that is high in demand (in publicity-and that people buy it.
Ex beef is a great example of an elastic good. If you set the beef to a higher price than usual-customers will not buy it as expectedly as before.
'Inelastic' goods like gas- is a perfect example because if you set gas in high price-customers would not question it and pay for the price of gas anyways. (Due to it fulfilling customers' needs only.)
To answer your question, a horizontal demand curve is when you have a fixed demand in price (people are buying it has demand) and that supplies have ample quantity. (Supplies are high quantity)
Demand for a good in the horizontal demand curve is 'moderately elastic' because the supplies have quantity more than the fixed demand. It fits modernly elastic-customers are not buying as much due to high price and therefore supplies of quality increases. Just like the beef example.
The Answer is A
If the horizontal demand curve is 'inelastic' then it would be the opposite- demand would be higher than the quantity of supply.
Hope this helps :)
Answer:
Combination of goods and Services
Explanation:
Product package are basicallyl used to distinguish one brand, product, service or commodity from the other.
It is mostly the totality of what differentiates most products.
A complete product package needs to have any of these(goods, services) or combination of the two if the business offers both.
Answer:
an increase in prices.
Explanation:
When there is too much money in the economy due to high oil prices, prices tend to go up because surplus cash is pursuing few goods.
It is easy in this scenario to have prices double for some goods.
This is why where in areas where there is economic boom all prices go up from real estate to petty goods. This trend becomes the norm as residents take new price regime as normal.
Answer:
A. $5.6 million
Explanation:
Value at risk is the minimum value of portfolio that is considered to lose in case of certain event or volatility. There are two assets in the given scenario and both of them have worth of $10 million. The correlation between them is 0.1 which means there is low strength relationship between the two assets. The value at risk can be found by:
($10 * 5% * 20%) + ($10 * 16% * 25%) * log 1.65
= 5.6 million
