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WINSTONCH [101]
3 years ago
10

If a student attends every management science class, the probability of passing the course is 0.80; but if the student only atte

nds randomly, then the probability of passing the course is 0.50. If a student fails, they can take a makeup test where the probability of passing is 0.60 if the student has attended every class. This probability of passing the makeup test drops to 0.10 if the student has attended at random. Passing the course is worth 5 credits. Full time attendance "costs" 3 credits in terms of energy and time whereas random attendance "costs" only 1 credit.Use a decision tree to decide which is the best attendance pattern to adopt.

Business
1 answer:
goldfiish [28.3K]3 years ago
4 0

Answer:

EV of node 4 = 0.6×5 + 0.4×0 = 3

EV of node 5 = 0.1×5 + 0.9×0 = 0.5

EV of node 2 = (0.8×5 + 0.2×EV of node 4) - 3

EV of node 2 = (0.8×5 + 0.2×3 ) - 3

EV of node 2 = 4.6 - 3

EV of node 2 = 1.6

EV of node 3 = (0.5×5 + 0.5×EV of node 5) - 1

EV of node 3 = (0.5×5 + 0.5×0.5 ) - 1

EV of node 3 = 2.75 - 1

EV of node 3 = 1.75

EV of node 3 is higher, therefore, best attend pattern is to attend randomly.

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Answer:

The answer is c. remains constant in total with changes in the level of activity.

Explanation:

In a cost structure of a firm, for decision-making purpose, it is usually divided into fixed cost and variable cost.

Variable cost is the type of costs which will increase following an additional production of an extra unit of product/service, that is, level of activity has been risen up given the production is taken place. A good example of these cost are material cost, labeling cost.

Fixed cost, as it name may tell, is costs that are unchanged regardless of a firm's activities level. That is, regardless of how many product/service is produced, these costs remain the same. A good example of these cost are depreciation cost, rental cost.

4 0
3 years ago
a conflict of interest in research could result when a physician is paid as a consultant for a pharmaceutical company and also c
Roman55 [17]

False, since both roles are in the capacity of research and does not compromise results. So there is no conflict of interest in research.

Conflicts of interest are situations in which professional judgments or actions regarding a primary concern, such as a medical researcher's responsibilities, may be easily persuaded by a secondary interest, such as monetary benefit or professional advancement.

Many doctors work full-time for biotech and pharmaceutical companies, as well as medical device manufacturers. They work in research, product development, or administration. In fact, a few of them own the businesses. This is not conflict of interest.

Learn more on conflict of interest-

brainly.com/question/14940595

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6 0
1 year ago
Tamara is a Managerial Accountant at Everything New. Everything New manufactures furniture. Tamara purchased leather to be used
Murrr4er [49]

Answer:

B. Raw Materials

Explanation:

Raw materials are the basic components of manufacturing and production process in a goods manufacturing entity.  Raw Materials  are used in the production of a finished products (such as Crude Oil is a raw material for Petrol, Milk is a raw material for Yogurt, Yarn is a raw material for Garment whereas  Petrol, Yogurt and Garment are the finished products).

Keeping in view the above discussion, the leather purchased by the Tamara, to be used on some of the furniture to be manufactured by the Everything New, shall be classified as Raw Materials.

Answer is B. Raw Materials

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3 years ago
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Answer: d. inflation will increase.

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The Natural rate of unemployment is the long term rate of unemployment which means that it is the rate associated with the Potential GDP.

If the Actual unemployment is less than this natural rate, it means that the Economy is performing better than the potential GDP. When this is happening, it means that the economy is overheating.

One of the symptoms of an overheated economy is increased inflation as more people can afford to buy goods and services. Inflation is therefore more probably rising in this economy.

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3 years ago
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The word that is not a cognate word is caliente
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