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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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Smith Jewelry Store sells 20 pieces of jewelry per day at an average price of $20 per piece. Assume Smith’s cost for the jewelry
Ipatiy [6.2K]

Answer:

$12,000

Explanation:

Take 20 pieces $20 average price per piece 30 days

= $12,000 expected sales for the month

3 0
2 years ago
What may a vertically integrated company need to do when there are improvements in technology at the supply stage of the value c
Gelneren [198K]

Answer:

• may be required to incur high costs for abandoning old technologies in an effort to keep pace with suppliers.

• may need to continue producing suboptimal products rather than upgrading its technology

Explanation:

You didn't provide the options but I searched online and got the options from which the correct answers were chosen.

Vertical integration occurs when the suppliers or retailers is being controlled or owned by a company and hence, control its supply chain. This brings about reduction in costs and the improvement in efficiencies.

When there are improvements in technology at the supply stage of the value chain, the company will need to:

• may be required to incur high costs for abandoning old technologies in an effort to keep pace with suppliers.

• may need to continue producing suboptimal products rather than upgrading its technology

3 0
2 years ago
Explain how consumer's income can affect the demand curve for normal goods?
larisa [96]
I think it is because it is very hard to do
3 0
2 years ago
During his annual performance review, Blake says to his supervisor, "So the two main ways that you want me to improve are to dou
Rom4ik [11]

Answer:

E. summarizing

Explanation:

This is an effective listening skill, as Blake asked his manager to improve what he said, and he articulated key ideas, and he took key points from people doubling his work to improve accuracy and become a team.              

The player being investigated  

so correct option is E. summarizing

6 0
2 years ago
Molly is a 30% partner in the MAP Partnership. During the current tax year, the partnership reported ordinary income of $200,000
loris [4]

Answer:

The answer is: C) $62,000

Explanation:

The partnership had a total ordinary income of $200,000. It made guaranteed payments to its three partners (Molly, Amber and Pat) of $20,000 each ($60,000 in total).

So the partnership adjusted income is reduced to $140,000, out of that amount, 30% belongs to Molly. Molly's share of the partnership adjusted income is $42,000.

Molly's total earnings from the partnership are $62,000 ($20,000 + $42,000)

8 0
3 years ago
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