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DerKrebs [107]
3 years ago
9

Suppose that you were asked to help design a survey of adult city residents in order to estimate the proportion that would suppo

rt a sales tax increase. the plan is to use a stratified random sample, and three stratification schemes have been proposed. scheme 1: stratify adult residents into four strata based on the first letter of their last name (a-g, h-n, o-t, u-z) scheme 2: stratify adult residents into three strata: college students, nonstudents who work full time, nonstudents who do not work full time. scheme 3: stratify adult residents into five strata by randomly assigning residents into one of the five strata. which of the three stratification schemes would be best in this situation
Business
1 answer:
AleksAgata [21]3 years ago
4 0
<span> i would say this scheme would yield the most significant results:stratify adult residents into three strata: college students, nonstudents who work full time, nonstudents who do not work full time. This way the results could be related to a particular demographic group so would say something about each group rather than just a random sample. </span>
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kondor19780726 [428]

Answer:

1. Which Statement is true:

B. low p/e ratio could mean that the company has a great deal of uncertainty in its future earnings.

2. Qualitative analysis:

According to your understanding, a company with less competition is considered to be (more or less) risky than companies with a wide multiple competitors.

Explanation:

Company A's Price/Earnings (P/E) ratio is calculated as the market price of its shares divided by the earnings per share.  It shows the value investors have over a stock.  With a high P/E ratio, the company's stock could be over-valued, or investors are expecting high growth rates in the future.  This is unlike a low P/E ratio that shows that the stock is undervalued or that investors are not expecting high growth rates in the future because of uncertainty.

Without competition, Company A is riskier  than Company B which operates efficiently and competitively.  There is that competitive edge that competitive companies possess.  Monopolies do not enjoy that advantage.  It is, therefore, riskier to have no competition.

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n​ 2007, an unseasonably dry spring led to a sharp decline in the quantity harvested of black​ morels, a wild mushroom found thr
Alexeev081 [22]

Answer:

Increase; fall

Explanation:

Due to the slightly above normal rainfall levels which led to a large black morel harvest, <em>the supply of the commodity will increase</em>.

However, since demand for the commodity is expected to remain the same as it was in 2007 despite the increase in supply, <em>the equilibrium price is expected to fall</em> as supply exceeds demand.

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A student bought a used car for $10,000 and resold it one year later for $6,500. insurance, license, and operating costs for the
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Suppose that the inverse demand equation is p​ = 100 minus 2Q and the supply equation is p​ = 2Q. If the price is controlled at
Irina18 [472]

Answer: P =$50

Q= 25

Explanation: P= 100-2Q

P= 2Q

To get the quantity supplied Q, we have to educate both equations

100-2Q=2Q, 100=2Q+2Q

100=4Q, Q=100/4 , Q=25

To get the equilibrium price we have to substitute the value of Q which is 25 into any of the equation.

Using equation 1

P=100-2Q, P=100-2(25)

P=100-50, P=$50.

If the price is controlled at $60, then the production pays the producer this is because a commodity is not expected to be sold at the equilibrium price, price flooring is a way that government or a group control the market price of a commodity or produce by imposing a particular price on it. This is to ensure that the producers are not at loss with their production, a price floor is always higher than the equilibrium price to be effective as seen in the example given above, price floor is $60 while equilibrium price is $50.

An example of a price floor for services can be seen in the minimum wage stated by the government this is to ensure that people's services are not misused anyhow.

Price flooring most times can lead to surplus quantity produced if consumers are not willing to pay the price, because the producer will be wiling to produce more in order to make more profit.

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