Answer:
The correct answer is : 35.49
Explanation:
Calculation of the current bond price:
N = 28, I = 3.6, PMT = 32.50
FV = 1,000; CPT PV = -938.89
Calculation of the price in one year:
N = 26, I = 3.4, PMT = 32.50,
FV = 1,000; CPT PV = 974.38
So, the dollar change in price is:
$974.38 - $938.89 = $35.49
<u>Solution and Explanation:</u>
a) 51% of users of mobile phones use their phone at least once per hour,
It is a binomial distribution with n = 150, p = 0.51
mean = np = 150 multiply with 0.51 = 76.5
SD= sqrt(np(1-p) )= 6.1225
Since np and n(1-p) > 5, we can assume the distribution is normal.
B) please see the attached file.
c) It is a binomial distribution with n = 150, p = 0.02
mean = np = 150*0.02 = 3
SD= sqrt(np(1-p) )= 1.71464
Since np < 5, we cannot assume the distribution is normal.
Answer: 2 years
Explanation:
Years of existing of the firm=30 years
Number of associates= 300,
Number of Managers= 70;
Number of partners= 30;
Total number of workers=400
Number of years associates has been changed in last 30 year=30/5=6
Number of years managers has been changed in last 30 year=30/3=10
Number of times for partner=x
Number of years partners has been changed in last 30 year=30/x=15
15x=30
x=30/2
x=2 years
You can price your products, by average, fairness is key!
Answer: The new confidence index is 0.7143
Explanation: Consumer confidence index which is known as the confidence index is an index used for estimating the economy of the U.S, it is published by the conference board which shows the decree of excitement in peoples's activities on their savings and spendings.
To calculate the new confidence index;
STEP1: Add the bond increase to the current bond;
6% + 1% = 7%
4% + 1% = 5%
STEP 2: FIND THE NEW CONFIDENCE INDEX
5% ÷ 7% = 0.7143
The old confidence index can also be calculated as
4% ÷ 6% = 0.6667