a) ( 0.8509718, 0.8890282)
b) ( 0.7255, 0.7745)
Explanation:
(a)
Given that , a = 0.05, Z(0.025) =1.96 (from standard normal table)
So Margin of error = Z × sqrt(p × (1-p)/n) = 1.96 × sqrt(0.87 × (1-0.87) / 1200)
=0.01902816
So 95 % confidence interval is
p+/-E
0.87+/-0.01902816
( 0.8509718, 0.8890282)
(b)
Margin of error = 1.96 × sqrt (0.75 × (1-0.75) / 1200) = 0.0245
So 95% confidence interval is
p+/-E
0.75+/-0.0245
( 0.7255, 0.7745)
Answer:
The correct answer is letter "D": Glocalization
.
Explanation:
Glocalization is a combination of two words: <em>globalization </em>and <em>localization</em>. The term combined refers to companies with a global presence that adapt their products according to the culture of the area where they are. Usually, glocalization implies local advertisement to promote the familiarization of foreign among the local target customers.
In the market for personal computers, we would expect the Equilibrium quantity to rise and the change in the equilibrium price to be ambiguous.
<h3>
What is equilibrium quantity?</h3>
- When there is no shortage or surplus of a product on the market, it is said to be in equilibrium quantity.
- When supply and demand meet, the amount of an item that consumers want to buy equals the amount supplied by its producers.
- The equilibrium price is the only price at which consumers' and producers' plans coincide—that is, the amount consumers want to buy of the product, quantity demanded, equals the amount producers want to sell, quantity supplied.
- Assume there is an increase in both supply and demand for personal computers.
- The Equilibrium quantity would then rise in the market for personal computers, while the change in the equilibrium price would be ambiguous.
Therefore, in the market for personal computers, we would expect the equilibrium quantity to rise and the change in the equilibrium price to be ambiguous.
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The correct question is given below:
Suppose there is an increase in both the supply and demand for personal computers. In the market for personal computers, we would expect the Equilibrium quantity to ______ and the change in the equilibrium price to be __________
According to <em>Michael Porter</em>, the primary competitive forces are:
- The threats of new market players
- The threat of substitute products or services
- Power of suppliers
- Power of customers
- Industry rivalry
1. The threats of new market players:
- It is the threat that corresponds to the growth of a certain market, its profitability and differentiation of your product or service in relation to competitors.
2.The threat of substitute products or services:
- It is the analysis of products that partially or totally replace your product or service and cause your market share to decrease.
3. Power of suppliers:
- It occurs when suppliers have a monopoly on the market and dictate market rules, defining prices and terms.
4. Power of customers:
- When the customer is able to negotiate prices and terms with a company, as in a segment with many suppliers and few customers.
5. Industry rivalry
- The level of competition between a market that has several competitors, which will lead companies to develop competitive advantages to conquer a larger market share.
Therefore, these are Porter's 5 forces, that is, it is a methodology that aims to analyze the level of competitiveness in the market, relationship and impact on a business, helping a company to understand its strengths and weaknesses to become competitive and profitable in the long run.
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