Answer:
7.36%
Explanation:
Nper = (10-2)*2 = 16
Pmt = 1000*8.7%/2 = 43.5
Pv = -108%*1000 = -1080
Fv = 1000
YTM = Rate(Nper, pmt, -Pv, Fv)*2
YTM = Rate(16, 43.5, -1080, 1000)*2
YTM = 0.036795696 * 2
YTM = 0.073591392
YTM = 7.3591392%
YTM = 7.36%
Answer:
The manufacturer should announce a guaranteed mileage of 44528 miles
Explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean
and standard deviation
, the zscore of a measure X is given by:

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:

What guaranteed mileage should the manufacturer announce
Only until the 5th percentile will have to be replaced, which is the value of X when Z has a pvalue of 0.05. So it is X when Z = -1.645.




The manufacturer should announce a guaranteed mileage of 44528 miles
A and c because jack knows how to do his work
Answer:
D) It helps managers exercise control after the product has been created and is ready for marketing.
Explanation:
Break-even point is the point where the total cost matches the total revenue,it is helpful to managers in order to control the business,it helps them to know when to implement certain changes or favorable incentives for improved sales and overall revenue.
It is calculated by dividing the total fixed cost/total revenue for one unit minus the variable cost for one unit.
It helps managers to control the profit margins in a given product,and also know the impact of changes to total revenue or profit when a process is Automated.