Answer:
Explanation:
The coach of a college men’s soccer team records the resting heart rates of the 27 team members. You should not trust a confidence interval for the mean resting heart rate of all male students at this college based on these data because;
(a) with only 27 observations, the margin of error will be large.
(b) heart rates may not have a Normal distribution.
(c) the members of the soccer team can’t be considered a random sample of all students.
Answer:
The correct answer is letter "C": William Ouchi, Theory Z.
Explanation:
American professor William Ouchi (born in 1943) proposed the "Theory Z", first described in his book "<em>Theory Z: How American Management Can Meet the Japanese Challenge</em>" which is an approach that explains how firms should develop a strong company philosophy and culture and consensus in decisions.
Theory Z aims to employee development, as well, by concerning about their well-being, making them generalists instead of specialists, promoting individual responsibility, and monitoring them informally but with formal measures.
Answer:
Break-even level of output = 56
Explanation:
Given:
Annual Revenue = $1,300
Total Fixed cost = $28,000
Variable cost = $800
Computation of contribution:
Contribution = Sales - Variable cost
Contribution = Revenue - Variable cost
Contribution = $1,300 - $800
Contribution = $500
Computation of Break-even level of output:
Break-even level of output = Total Fixed cost / Contribution
Break-even level of output = $28,000 / $500
Break-even level of output = 56
Answer: best case Nvp $2,943,304,509.57
Worse case NVP
-$2, 601,609,39
Answer:
Explanation:
As we know that time interest earned ratio = Income before interest and taxes / interest expense.
Sales = 546000
less: cost of goods sold = (<u>244410</u>)
Gross profit 301590
Less: <u>expenses</u>
Depreciation expense =( <u>61900 </u>)
Profit before interest and taxes 239690
Less: tax
(239690 * 23%) = (<u>55128</u>)
Profit 184562
Profit - Retained earning Addition = Interest
184562 - 74300 = 110262.
Interest earned ratio = 239690 / 110262 = 2.17 times