Answer: Stratified random sampling
Explanation:
Given : The manager of the customer service division of a major consumer electric company is interested in determining whether the customers who have purchased a Blu-ray player made by the company over the past 12 months are satisfied with their products. If there are 4 different brands of Blu-ray players made by the company.
The best sampling strategy which we can use is stratified random sampling because it is not much costly and also it induces the efficiency . We can me different strata according to the 4 brands , then we can randomly select participants for the sample.
- Stratified random sampling is a method of probability sampling in which a researcher divides the entire population into multiple homogeneous groups known as strata and then he randomly select an sample members from each strata for research .
The answer is the company is most likely facing a psychological barrier. If she's afraid to buy a product because she feels her friends will tease her if they find out, then that has to do with her mindset, which is a <span>psychological barrier for the company.</span>
The two primary varieties of price restrictions are known as price ceilings and price floors respectively.
<h3>What exactly are these pricing controls?</h3>
Price control is a technique that the government uses to guarantee that the price of a product or service on the market does not become too high or cheap.
Price controls may be broken down into two categories: price ceilings and price floors. Price floors and ceilings are used to determine the lowest and maximum amounts of a product's price, respectively. Price ceilings are used to determine the maximum amount of a product's price.
Read more about Price controls
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Answer:
The correct answer is C.
Explanation:
Giving the following information:
The initial purchase of the land and the associated costs of opening up mining operations will cost $100 million today. The mine is expected to generate $16 million worth of ore per year for the next 12 years. At the end of the 12th year Rearden will need to spend $20 million to restore the land to its original pristine nature appearance.
We need to sum each cash flow until the total initial investment is paid:
Number of years= 100,000,000/16,000,000= 6.25 years
To be exact:
0.25*365= 95 days
It will take 6 years and 95 days to recover the initial investment.
