Answer:
a) 0.667
b) Yes
Explanation:
Data provided in the question:
Mean = 0.04
Standard Deviation = 0.003
Upper Specification Limit, USL = 0.046
Lower Specification Limit, LSL = 0.034
Now,
a) Capability Index is given as:
Cp = 
or
Cp = 
or
Cp = 0.667
Also,
Cpk = min(
or
Cpk = min(
or
Cpk = min( 0.667
, 0.667 )= 0.667
Since,
Cp and Cpk are same in this case
therefore, it is ideal condition and process is capable
b) yes
Answer:
Cobras Incorporated
Trial Balance as at March 31.
Debit Credit
Supplies $1,100
Buildings $41,000
Cash $2,100
Accounts Receivable $2,800
Prepaid Insurance $1,100
Salaries Payable $300
Accounts Payable $1,500
Common Stock $21,000
Retained Earnings $14,500
Service Revenue $18,100
Utilities Expense $2,300
Salaries Expense $5,000
Totals $55,000 $55,000
Explanation:
A Trial Balance is used to check mathematical accuracy in ledger Accounts. It represents a list of Balances : Debit and Credit extracted from the Ledger Accounts.
Answer:
Mark will have at the end of six years the amount of $25,865.74
Explanation:
According to the given data we have the following:
First investment = 2500
Investment increasing at rate of 10%
Interest rate = 13%
t=6 years
Present value is given by formula = C * [((1+g)^n/(1+i)^n) - 1 ] / (g-i)
C is first value = 2,500
g is increase in investment = 0.10
i is intrest rate = 0.13
n is no of years = 6
Putting values into the equation
P = 2500* [((1+ 0.10)^6/(1+0.13)^6) - 1 ] / (0.10-0.13) 1.771561 2.08195
P = 2500* [((1.10)^6/(1.13)^6) - 1 ] / (-0.03)
P = 2500* [0.8509142870866 - 1 ] / (-0.03)
P = 2500* (-0.14908571)/ (-0.03)
P = 2500* 4.9695236
P=$12,423.809
Future value = P*(1+i)^t
= $12,423.809 *(1+0.13)^6
= $25,865.74
Mark will have at the end of six years the amount of $25,865.74
Answer:
$540,000
Explanation:
Calculation for The company's differential revenue from the acceptance of the offer
Using this formula
Differential revenue = Number of units of export order * Offer price per unit
Let plug in the formula
Differential revenue=9,000*$60
Differential revenue= $540,000
Therefore the company's differential revenue from the acceptance of the offer is $540,000