Answer:
it take 29.23 years, my salary to double.
Explanation:
To make the salary double I have to increase the value of salary by 100%. If inflation rate is 2.4 percent per year and salary increase the same rate the time period to make it double can be calculated as follow.
As every year 2.4% has compounding effect, so we will use compounding formula to solve this problem.
Target value = Existing value ( 1 + growth rate )^time period
200% = 100% ( 1 + 2.4% )^n
2 = 1 ( 1 + 0.024 )^n
2 = 1 ( 1.024 )^n
2 = 1.024^n
Taking log on both sides to solve the n
Log 2 = n Log 1.024
n = Log 2 / Log 1.024
n = 29.23 years
I will take 29.23 year to double the salary
The Free Application for Federal Student Aid (FAFSA<span>) is used to calculate the Expected Family Contribution (EFC), a somewhat harsh measure of the family's ability to pay for college. The EFC is the sum of a student contribution and a parent contribution.</span>
Which of the following is a disadvantage to choosing a sole proprietorship business structure? The owner has personal responsibility for the company's liabilities.
A sole proprietorship is the simplest business form that can be operated. A sole proprietorship is owned by one individual and they are responsible for all of the debts the company has. The business is ran by one person and there is no distinction between the person and the business, both fall under the same number (social security number) when filing taxes.
Answer:
10 to 25 percent
Explanation:
It is noteworthy that in such research work, in other to validate the study, the supervisors are usually required to call 10 to 25 percent of the respondents to inquire whether the field workers actually conducted interviews.
Remember, if such control policies are not in place, the field workers may not be performimg their duties, that is why the supervisors make such calls to monitor the field workers performance.
Answer:
The probability that 2 or 3 customers will arrive in a 15-minute period is 0.4703
Explanation:
Firstly, we have to determine the segment unit, since the mean is 10 per hour, the segment unit is 1 hour.
The mean(m) = 10
since the period is 15 minutes = 0.25 hour, t= 0.25 hour / 1 hour. Therefore mt= 2*10 = 2.5
The poisson distribution formula P(x) = 
Therefore the probability that 2 or 3 customers will arrive in a 15-minute period
P(x=2) or P(x=3) = P(x=2) + P(x=3) = 
= 0.2565 + 0.2138 = 0.4703
Therefore P(x=2) or P(x=3) = 0.4703
The probability that 2 or 3 customers will arrive in a 15-minute period is 0.4703
