Answer: 25%
Explanation:
GIVEN THE FOLLOWING ;
mean tax refund(m) = $2800
Standard deviation(sd) = $450
Assuming a normal distribution;
Percentage of refunds greater than $3100.
Taking the value of X as $3100 and finding the standardized score(Z-score)
Z-score = (X - m) ÷ sd
Z-score = (3100 - 2800) ÷ 450
Z-score = 300 ÷ 450 = 0.67
Therefore,
P(X > 3100)=P(Z-score > 0.67)
Similarly written as;
1 - P(Z-score < 0.67):
Locating the intersection 0.6 on the y-axis and .07 on the x-axis of the Z-table. This is equal to 0.7486.
Therefore,
1 - P(Z-score < 0.67) = 1 - 0.7486 = 0.2514 (approximately 25%)
= 25%
<u>Operations:</u> readies products and services for production and delivers them to market
<u>Marketing</u>: finding, targeting, attracting and connecting with the right customers
<u>Finance</u>: debt, stock, and owner's funds
<u>Strategy</u>: Deals with challenges in the ever-changing marketplace
Answer: a. Under a personal services contract, the contractor’s personnel are subject to the supervision and control that prevails in relationships between the Government and its employees.
Explanation:
A personal service contract operates as though there is an employer-employee relationship between the Government and personnel under the contractor hired for the project.
This means that the contractor's personnel will be subject to the same supervision and controls that the government puts its own employees under.
False :))))))))))))))))))))))))))))))))))))))))))))))))
