The answer is D because the monopoly is the hardest to get into.
Answer:
Explanation:
St deviation of stock σ = √( β² x σ₁² + σ₂² )
σ₁ = standard deviation of market = .15 and σ₂ is standard deviation of firm
Putting the values given
.30 = √ ( β² x .15² + .10² )
.09 = β² x .0225 + .01
β² x .0225 = .08
β² = 3.5555
β = 1.88
Answer: Import Quota
Explanation:
A quota is defined as a government-imposed limit that is placed on trade whether import or export so as to control goods and services that enter or leave the country. we have different typos of quota but we will talk about the
Import Quotas --- To reduce competition faced by local products, government places import quotas on import goods so as to prevent the flood of foreign goods in the market which most times are cheaper than local goods as they are mostly produced with cheaper labor than the domestic products .
Answer:
double-blind experiment
Explanation:
A double-blind experiment is one in which both the experimenter and the subjects don't have knowledge of which treatment is given to which participant.
The aim of this method is to avoid bias especially from demand characteristics (experimenter expectation) and placebo effect (perception of benefit from an ineffective substance).
Double-blind experiment is used when CureAll develops a new drug to treat restless legs syndrome, and test the drug's efficacy is designed in such a way that neither the experimenter administering the drug or participants knows which drug is administered.