Answer: a. 2.8
Explanation:
Given : Population mean : 
Sample size : n= 49> 30 , the sample is a large sample we use z-test.
Sample mean = 
Standard deviation : 
The test statistic for population mean is given by :-

Hence, the value of the test statistic is 2.8
Answer:
8.46%
Explanation:
Monthly interest rate = 0.640%
Number of month in year = 12
Investment in non-interest bearing = 6%
Effective annual interest = [(1 + Monthly interest rate)^Number of month] - 1 / (1 - Investment in Non-interest)
Effective annual interest = [(1 + 0.640%)^12] - 1 / (1 - 6%)
Effective annual interest = (1.0064)^12 - 1 / 0.94
Effective annual interest = 1.07956187072 - 1 / 0.94
Effective annual interest = 0.07956187072 / 0.94
Effective annual interest = 0.084640288
Effective annual interest = 8.46%
Hence, the Effective annual is 8.46%.
Answer:
0.12%
Explanation:
According to the given situation, the computation of E.U. emergency trust fund as a percentage of sub-Saharan GDP is shown below:-
E.U. emergency trust fund as a percentage of sub-Saharan GDP is
= (Amount of Plans ÷ Real gross domestic product) × 100
= (2 billion ÷ 1.65 trillion) × 100
= 0.12%
Therefore for computing the E.U. emergency trust fund as a percentage of sub-Saharan GDP we simply applied the above formula.
Answer:
A , C, D
Explanation:
Answers:
A: Try to convince the coach to give them more money
C: Quit the Team
D: Attend fewer practices
Answer:
$49,950
Explanation:
X = amount in account
Make (x times the interest rate) equal to the $9.99 you will need to earn to cover the fee.
.02%* x = 9.99
.0002x= 9.99 (Divide both sides by .0002)
x = $49,950
With such a small interest rate, you will need to have a large sum of money in order to earn enough to cover the fee.