If the critical value is the only thing of interest, then this question is quite easy. Referencing a z table, you look up the percentage of interest: in this case, we must be 97.5% certain in order to accept the null hypothesis (significance level =2.5%. The number that corresponds to .9750 on the z table is 1.96. This is our critical value.
Answer:
Cost Variance (CV) for the project is negative $77.5
Explanation:
The total amount budget for all 3 activities = Activity A worth $200 + Activity B worth $75 + Activity C worth $200 = $475
The total value completed = activities cost x % complete = $200*100% + $75*90% + $200*75% = $417.5
The actual cost till now = $200 + $120 + $175 = $495
The cost variance = The total value completed - The actual cost till now = $417.5 - $495 = ($77.5)
Answer:
C) The threat of new entrants.
Explanation:
Porter's Five Forces: It's an analysis helpful for the industries to get the understanding of the loopholes and their weaknesses. Porter suggested that anytime a company goes down, there would be one force involved among the following five forces.
- Threat of new entrants.
- Bargaining power of buyers.
- Threat of substitutes.
- Rivalry among existing competitors.
- Bargaining power of suppliers.
In our case:
- Threat of new entrants force is involved: There is always a threat to the existing companies of the new company entering the market. Some companies doesn't take them seriously and ends up getting damaged. And, as the Goldman suggests that new supplies of the rooms in coming years will hurt the existing companies. So they must act on this information and make a decision to change the event for their own better.
Answer:
GDP gap = -2 %
GDP gap = 2%
Explanation:
given data
potential output = 100 trillion
natural rate unemployment = 4 percent
solution
we know as per the Okun's law
the GDP gap will be = -2% ( for every 1% )
the actual unemployment rate exceeds its natural rate
so here if actual unemployment rate = 5 %
GDP gap will be
GDP = ( 5% - 4% ) × -2
GDP gap = -2 %
and
when actual unemployment rate = 3%
so GDP will be
GDP gap = ( 3% - 4% ) × -2
GDP gap = 2%
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