Answer:
Based on selecting a sample of 300 computers The probability questions are follows
1. . What is the probability that no computer needs service within the warranty period?
2 . What is the probability that more than half of the computers that are sampled will need warranty period?
3. What is the expected number of computers fail before the warranty period?
Answer:
The forecast for the next period is 307.6 units
Explanation:
Write the formula to calculate exponential smoothing with trend.
Calculate the values of
by substituting the values of the parameters in the formula.
Calculate the value of F₁ by substituting the required values
Calculate T₁
FIT₁ = F₁ + T₁
= 302 + 5.6
= 307.6
Answer:
Answer is 1,200,000
Explanation:
return on sales after taxes = 6%
effective income tax rate = 40%, contribution margin = 30%.
Robin has fixed costs = $240,000,
We are to find the amount of sales required to earn the desired return using the information above.
Profit = Contribution - Fixed Cost
Assuming sales = K
6/(100-40)K = (30/100)K -240,000
0.1K =0.3K -240,000
0.2K =240,000
K = 240,000/0.2
so K =1,200,000.
Answer:
a. 10,000 units
Explanation:
The computations of units completed are shown below:
= Beginning work in process units + units started - closing work in process units
= 3,000 units + 11,000 units - 4,000 units
= 10,000 units
For this question, we ignored the equivalent units as the question has asked about the completed units only
So, all other information is irrelevant
Answer:
YTM 5.2% present value: $1,023.1644
YTM 1% present value: $1,427.2169
YTM 8% present value: $830.1209
YTM 8% present value: $515.7617
Explanation:
YTM we will calculate the present value of the coupon payment
andthe maturity at each YTM rate given:
The coupon payment present value will be the present value of an ordinary annuity
Coupon payment 28 (1,000 x 2.75%)
time 20 (10 years x 2 payment per year)
rate 0.026 (YTM over 2 as the payment are semiannually)
PV $424.6800
The present value of the maturity will be the present value of a lump sum:
Maturity 1,000.00
time 20.00
rate 0.026
PV 598.48
PV c $424.6800
PV m $598.4843
Total $1,023.1644
Now, we will calculate changin the YTM the concept and formulas are the same, just the rate is diffrent:
<u>If YTM = 1% </u>

PV c $522.1540
PV m $905.0629
Total $1,427.2169
<u>If YTM = 8%</u>

PV c $373.7340
PV m $456.3869
Total $830.1209
<u>If YTM = 15%</u>

PV c $280.3485
PV m $235.4131
Total $515.7617