They help you find unbiased information about the product’s actual performance.
Answer:
Variance = 0.02141851
Explanation:
We first calculate the mean for the stocks
Mean = (0.1858 - 0.0558 + 0.2081) / 3
Mean = 0.3381 / 3
Mean = 0.1127
Variance = [(0.1858 - 0.1127)^2 + (- 0.0558 - 0.1127)^2 + (0.2081 - 0.1127)^2] / 3 -1
Variance = [0.0731^2 + (-0.1685^2) + 0.0954^2] / 2
Variance = 0.00534361 + 0.02839225 + 0.00910116 / 2
Variance = 0.04283702 / 2
Variance = 0.02141851
The variance of returns is 0.02141851
Answer:
600 units
Explanation:
The equation to calculate target profit is:
S × Q = (V × Q) + F + T
-
S = sales price
- Q = Quantity of units
- V = Variable expenses
- F = Fixed expenses
- T = Target profit
$134Q = $67Q + $32,300 + $7,900
$134Q - $67Q = $40,200
$67Q = $40,200
Q = $40,200 / $67 = 600
Answer:
"Fell" "Harder"
Explanation:
When housing prices fell as they did beginning in 2006 following the housing market bubble, most banks and other lenders tightened the requirement for borrowers, making it harder for potential home buyers to obtain mortgages.
Ubiquity is the dimension of e-commerce technology describes the fact that the internet is available at work, at home, and elsewhere via desktop and mobile services.
The definition of technology is the application of scientific knowledge to practical purposes or applications. Technology takes scientific principles and applies them to transform the environment in which we live. Technology can also use scientific principles to advance industry and other human constructs.
Technology is the way scientific knowledge is applied to practical purposes. It includes not only machines (such as computers), but also technologies and processes (such as how computer chips are made). All technology may seem electronic only, but that's just the latest technology.
Learn more about technology here:brainly.com/question/25110079
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