Answer:
The value of the investment at the time of his first deposit is $1,000.
At the end of the first year, the investment will be worth $1,070.
Explanation:
The value of a deposit investment is determined by the interest rate and time. Time affects the value of an investment by this small-scale businessman in many ways. The passage of time increases the value of his investment. However, the total increase may not be due to the interest rate, but inflation also affects asset's value. For this businessman to make a gain in the investment, the interest rate must be higher than the inflation rate. Otherwise, the investment loses money due to the effects of inflation, which reduces the real value of an asset over time.
Answer:
- <em>As explained below, given that the score of the person is among the 0.03125 fraction of the best applicants, </em><u><em>he can count on getting one of the jobs.</em></u>
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Explanation:
The hint is to use <em>Chebyshev’s Theorem.</em>
Chebyshev’s Theorem applies to any data set, even if it is not bell-shaped.
Chebyshev’s Theorem states that at least 1−1/k² of the data lie within k standard deviations of the mean.
For this sample you have:
- mean: 60
- standard deviation: 6
- score: 84
The number of standard deviations that 84 is from the mean is:
- k = (score - mean) / standar deviation
- k = (84 - 60) / 6 = 24 / 6 = 4
Thus, the score of the person is 4 standard deviations above the mean.
How good is that?
Chebyshev’s Theorem states that at least 1−1/k² of the data lie within k standard deviations of the mean. For k = 4, that is:
- 1 - 1/4² = 1 - 1/16 = 0.9375
- That means that half of 1 - 0.9375 are above k = 4: 0.03125
- Then, 1 - 0.03125 are below k = 4: 0.96875
Since there are 70 positions and 1,000 aplicants, 70/1,000 = 0.07. The compnay should select the best 0.07 of the applicants.
Given that the score of the person is among the 0.03125 upper fraction of the applicants, this person can count of geting one of the jobs.
Answer:
There could be many reasons to this, there could be many possible reasons, managers need to carefully analyse what might be the cause.
Job advertisement might not be posted in the appropriate newspapers, websites and magazines. Here IBM human resource manager needs to find the most appropriate sources to put the ads.
IBM might not getting the right candidates because the current candidates might positing some negative reviews about its working conditions, here managers need to address this issue properly but figuring out the actual root cause for this problem.
IBM might not presenting the idea of diverse workforce in their recruiting advertisement, here they need to show diverse workforce in their hiring ads.
Answer:
C. GDP in 2015 is $500 billion.
Explanation:GDP(GROSS DOMESTIC PRODUCT) is a macroeconomic measure that is used to describe the total monetary value of the goods and services rendered within an economy in a given period of time usually annually.
IT IS GENERALLY BELIEVED THAT THE HIGHER THE GROSS DOMESTIC PRODUCT (GDP) IN AN ECONOMY SIGNIFIES THAT THE ECONOMY IS EFFICIENT IN MANAGING ITS PRODUCTIVE RESOURCES AND THE PRODUCTIVITY OF THE ECONOMY IS HIGH.
Answer: Creating an inventory of the data elements contained in the database.
Explanation:
The data dictionary of an organization is a central data storage location. The data dictionary helps to give an organization the information on data they have and how their data is interrelated.
