Answer:
B. 1.291%
Explanation:
The computation of the standard deviation is shown below;
= 2000 + 2001 + 2002 + 2003
= 0.5 × 14% + 0.5 × 16% + 0.5 × 15% + 0.5 × 17% + 0.5 × 16% + 0.5 × 18% + 0.5 × 17% + 0.5 × 19%
= 15% + 16% + 17% + 18%
= stdev( 15% + 16% + 17% + 18%)
= 1.291%
Hence, the correct option is b.
Answer:
Explanation:
given,
Mean,μ= 35mm
Standard Deviation,σ = 0.5mm
Sample size, n = 36
Sample Standard deviation =
= 
= 0.0833
The interested diameter is between 34.95 to 35.18 mm
Calculating the Z score of the for the diameter mentioned.



now, Form Z-table


Subtracting the value
= 0.9846 - 0.2741
= 0.71
Hence, the required probability is that the diameter of bearing is in between 34.95 and 35.18 mm is equal to 0.71.
Answer:
b. Kaplan's total stockholders' equity decreased $57,500
Explanation:
The purchase of treasury stock is as follows:
Treasury Stock debit 57,500 (-Equity)
cash credit 57,500 (-Assets)
The company's equity decreased as well as the Assets.
The common stock and paid-in Capital in Excess of Par Value will not be modified.
This account will be decreased if the stocks are retired not at purchase
Answer:
hello your question is incomplete attached below is the complete question
A ) $7.766
B ) 4350 workers
C ) 61777.20
D ) $33782.10
Explanation:
A) Real wage = 4 * 
where ; K = 120000, L = 7000
hence Real wage = 7.06 before 10% increase
After 10% increase ; Real wage = 7.06 + (7.06 * 0.1 ) = $7.766
B) employment ( L )
=
= 4350 workers
C) Output
Y = 5 ( 120000 )^0.2 * (7000)^0.8
= 61777.20
D) Total amount earned by workers
L * W = 4350 * 7.766
= $33782.10
Answer:
The correct answer is letter "A": alpha.
Explanation:
Named after American economists Jack Treynor (<em>1930-2016</em>) and Fischer Black (<em>1938-1995</em>), the Treynor-Black model is a portfolio-optimization approach that presumes the market is highly efficient. According to the theory, investors accept the market price based on the idea that there is also additional information that can generate unusual returns. That phenomenon is called alpha.