Assuming the costs are normally distributed, then Z = (X-mu)/sigma
For piano Z= (3000-4000)/2500 = -0.4
For guitar Z= (550-500)/200 = 0.25
For drums set Z= (600-700)/100 = -1
Drums set < Piano < Guitar
Drums cost is lowest when compared to the instruments of same type
.
Guitar cost is highest when compared to the instruments of same type.
Explanation:
Its part of the command economy
Answer:
$90
Explanation:
Nominal GDP is GDP calculated using current year prices.
Nominal GDP = current year prices x unit of output
18 x $5 = $90
Gross domestic product is the total sum of final goods and services produced in an economy within a given period which is usually a year
Answer:
1.inspecting equipment, structures, or material
4.performing general physical activities
5.getting information
Answer:
Technology has advanced in this era to ease the life of humans. The latest technology is used by the businesses to provide their customers best services. The technology has also provided customers to reject and stop unwanted advertisements. They can block the advertisement messages they do not wish to receive any more.
Explanation:
The technological advancement has provided ways for business development to media and advertisement industry but it has also created negative impact to the industry. The customers block the advertisement messages which they do not find feasible. The advertisement may go wasted because the impact of advertisement did not reached the customers.
