Answer:
Incomplete question
First aspect of the question is typed below.
The shape of the distribution of the time required to get an oil change at a 20-minute oil-change facility
is unknown. However, records indicate that the mean time is 2l.2-minutes, and the standard deviation 3.5 minutes.
Explanation:
Employees bonus $50
35 oil changes between 10:00 am to 12:00pm
n = 35
10% changes
So, the z - score can be calculated using
z-score = InvNorm(0.10)
z-score = -1.28
So, given that,
Standard deviation is 3.5minutes
σ = 3.5 minutes
Mean time is 21.2 minutes
μx = 21.2 minutes
Then,
σx = σ / √n
σx = 3.5 / √35
σx = 0.5916 minutes
Then, Z score can be written as
Z = (x - μx) / σx
-1.28 = (x - 21.2) / 0.5916
Cross multiply
-1.28 × 0.5916 = x - 21.2
-0.7573 = x - 21.2
x = 21.2 - 0.7573
x = 20.443 minutes
There is a 10% chance of being at or below a mean oil-change time of 20.44 minutes
There are different kinds of marketing strategy. Sales promotion is a type of strategy is being used by a car rental agency when it describes itself as the only rental company with a door-to-door service.
<h3>What is door-to-door
promotion?
</h3>
- Door-to-door is known as a type of technique that is often used for sales, marketing, advertising, etc. This boast the sales of a product or services such as cars.
Tis is when a person or persons walk from the door of one house to the door of another, so as to sell or advertise a product. In the case of the car company, they deliver at home for ease to their customer and drives sales upward.
Learn more about Sales promotion from
brainly.com/question/1312782
Answer:
the economic order quantity is 845 units
Explanation:
The computation of the economic order quantity is shown below;
As we know that
Economic order quantity is
= √2 × √annual demand × √ordering cost ÷ √carrying cost
= (√2 × √6750 × √$225) ÷ (√4.25)
= √3,037,500 ÷ √4.25
= √7,14,705.88
= 845 units
Hence, the economic order quantity is 845 units
Kei·ret·su
kāˈretso͞o/
noun
(in Japan) a conglomeration of businesses linked together by cross-shareholdings to form a robust corporate structure.
B - If Mike needs the quickest and simplest route, the free tutorial on the company website would be the way to go because they are the ones who created that specific software.