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serious [3.7K]
3 years ago
15

If daily demand is normally distributed with a mean of 15 and standard deviation of 5, and lead time is constant at 7 days, a 95

% service level will require how much safety stock?
Business
1 answer:
8_murik_8 [283]3 years ago
8 0

Answer: 22 units

Explanation:

Given

lead time = 7

mean = 15

 Standard Deviation = 5

service level = 95%

Using the formulae

Safety stock = safety factor ( z value)   x standard deviation  x \sqrt{lead time}

 But

Z value for 95% service level = 1.645 = safety factor

= 1.645 x 5 x \sqrt{7}

=21.76  which estimates to 22units

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The total amount was $4419.76

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The 5% of $4000 is $200 so after a 2 year period added to the amount the original deposit of $4000 then A is the correct and closest equal amount.

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Parker needs money to expand the warehouse. By expanding the warehouse the company will be able to carry a lot more inventory, w
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Answer:

bank credit

Explanation:

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3 years ago
Mary O. Andrettey wants to purchase an expensive sports car. She needs to borrow money to purchase the car, and has loan proposa
irina [24]

Answer: Proposal C

Explanation:

The way to solve this is to calculate the Present Values of all these payments. The smallest present value is the best.

Proposal A.

Periodic payment of $2,000 makes this an annuity.

Present value of Annuity = Annuity * ( 1 - ( 1 + r ) ^ -n)/r

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Proposal B

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= $103,676.70

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= [500 * (1 - (1 + 0.5%)⁻³⁶) / 0.5%] + [116,000 / (1 + 0.5%)⁶⁰]

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<em>Proposal C has the lowest present value and so is best. </em>

6 0
3 years ago
The mars climate orbiter crashed on the surface of mars becausea. one program output thrust in terms of foot-pounds, and another
klasskru [66]

Answer:

The correct answer is A. The Mars Climate Orbiter crashed on the surface of Mars because one program output thrust in terms of foot-pounds, and another program expected thrust to be expressed in terms of newtons.

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The Mars Climate Orbiter was NASA’s unsuccessful mission to study the Martian climate, part of the Mars Surveyor 98 program. The MCO was created as a satellite-translator for the Mars Polar Lander lander, and after the latter ceased to function, it was supposed to study the Martian climate.

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