Answer:
$534,600
Explanation:
<em>Contribution margin = Sales - Variable Costs</em>
where :
Sales = 2,700 units x $664 = $1,792,800
Variable Costs = Costs of Goods Sold + Variable Selling Costs + Variable Administrative Cots
= 2,700 units x $405 + 2,700 units x $48 + 2,700 units x $13
= $1,258,200
therefore,
Contribution margin = $1,792,800 - $1,258,200 = $534,600
The answer is ‘beg’. Since line notes (starting from the bottom and going up on the treble clef) are E G B D F. And the space notes () are F A C E
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>
<em></em>
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:
It is not a legitimate excuse for engaging in unethical projects
Explanation:
Ensuring scientific integrity and avoiding professional misconduct is a collective role of Scientists and Engineers. Every professional, engineers inclusive, must ensure they stay committed and faithful to the oath of practice they have sworn to. Engineering is an important and learned profession. As members of this profession, engineers are expected to exhibit the highest standards of honesty and integrity. Engineers must perform under a standard of professional behavior that requires adherence to the highest principles of ethical conduct.
Every engineer must be familiar with the code of ethics of the profession, abide by it, and report erring professionals for punitive measures to be taken rather than giving excuses for carrying out an unethical project.
The concept of responsible conduct emphasizes ethical decision making, professional responsibilities, and strict adherence to professional standards and values. Every engineer and professional must take into cognizance all the responsible conducts required by their professions
<span>The requirements are satisfied; the samples are simple random samples that are independent, and for each of the two groups, the number of successes is at least 5 and the number of failures is at least 5.</span>