Answer:
Reorder point = (weekly demand * lead time) + (Z * standard deviation * √lead time) = (294 * 10) + (2.326 * 90 * √10) = 2,940 + 661.99 = 3,602 units
Old safety stock = Z * standard deviation * √lead time = 662 units
new safety stock = 331
331 = Z * 90 * √10
Z = 331 / 284.60 = 1.163
Using Normal distribution function, the new confidence interval is 87.76%
Answer:



I used the relative frequency method
Explanation:
To solve this question we can use the relative frequency to find out each probability. The relative frequency is the ratio of the occurrence of each event and the total number of outcomes.
Here the experiment has been repeated 50 times, so that is the total number of outcomes and the denominator. There are 3 possible events E1, E2, and E3, so we can calculate the ratios to get the probabilities
Event E1 occurred 20 times of the 50: 
Event E2 occurred 13 times of the 50: 
Event E3 occurred 17 times of the 50: 
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The significant event at the conclusion of each phase is called a milestone.
- A milestone in your life is an important occasion. A turning point frequently ushers in a fresh chapter. For instance, your high school graduation was a significant event in your life. A roadside signpost that indicates the distance to a specific point is referred to as a milestone.
- Birthdays celebrated at milestone ages are those extra-special ages that call for more than simply a card and cake. Important childhood milestones that typically require a sizable party and an especially thoughtful present include a first birthday and turning 13 years old.
- A crucial moment or stage in the existence, development, or similar of a person, a country, etc. Her career reached a turning point when she was hired as a supervisor.
Thus this is the answer.
To learn more about milestone in life, refer:brainly.com/question/25605883
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Answer:
The correct answer is: reduce; not as highly valued as others.
Explanation:
All the economic systems must provide people with the goods and services that they want and need. But it is also necessary to limit them from getting as much as they wish.
This is because providing as many goods and services as they want may lead to a reduction in efficiency. Economic efficiency is achieved when resources are allocated in such a way that there is no wastage and resources are allocated to most valued use.
If the economic systems do not restrict the production of goods and services as much as they want it may lead to the production of those goods and services that are not as highly valued as others. This will cause wastage of resources, thus reducing the economic efficiency of the system.