Answer:
$ 74.23
Explanation:
We are given the following:
mean, μ = $ 104.50
standard deviation, σ = $ 23.62
Using the z-score table, we have
P(Z < z) = 10% (since we are evaluating lowest 10% of values)
hence P(Z < z) = 0.10
P(Z < -1.282 ) = 0.10
z = -1.282 (this evaluates to 0.1 on the z-score table)
Using z-score formula,
x = z *σ + μ
substituting the values,
x =- - 1.282 * 23.62 + 104.50
= 74.23
The most for the stock is $ 74.23
Answer: Option (d) is correct.
Explanation:
Correct Option: Marginal revenue equals marginal cost.
Pure monopoly is a market situation in which there is a single firm who are producing the goods and these goods are the close substitute. There is no other firm in the market. So, the monopoly firm is the price setter.
The output level that is produced by the profit maximizing monopoly firm is at a point where marginal revenue is equal to the marginal cost. It is the same profit maximizing condition that a competitive firm also utilize to find their equilibrium level of output.
Answer:
The Capability Index for this process is 1.04. The right answer is B
Explanation:
According to the given data we have the following:
μ = 31 Seconds
USL = 45
LSL = 10
Standard deviation σ= 4.5
Therefore, in order to calculate the Capability Index for this process we would have to use the following formula:
Cpk=Min<u>(
USL-μ</u> , <u>μ-
LSL</u>)
3×σ 3×σ
Cpk=Min<u>(
45-31</u> , 31<u>-
10</u>)
3×4.5 3×4.5
Cpk = Min ( 1.04,1.56) = 1.04
The Capability Index for this process is 1.04
In the rooms because that is where the amenities are located ie the bed comfort, the TV, the view, the room size and then the leaning services and the room service (for food from the restaurants)
i think your answer is B
ok
:P
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