If you add the standard deviation to the average, it is 14.84. Because Marcus's score was lower than that, he will not receive a certificate.
I think this should be right for the reason and the calculation.
It looks like you had some of the numbers correct, but you just labeled it and rounded it incorrectly, and the teacher gave you super partial credit for it.
For my work, I'm assuming that side A is opposite of angle A and side B is opposite of angle B, etc...
<span>Any point in figure A can be mapped to a point in figure B.</span>
Answer:



Step-by-step explanation:
= (probability of entire face value paid*face value+probability of entire face value not paid*percent of face value paid*face value)/(1+discount rate)^years to maturity
probability of entire face value paid = 75%
face value = 1000
probability of entire face value not paid = 25%
percent of face value paid= 60%
discount rate = 15%
years to maturity = 3



Answer:
243
Step-by-step explanation: