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القناة الأساسية
@stepbystep001

ومـما زادني شـرفـاً وتـيــهـاً
وكدت بأخمصي أطأ الـثريا
دخولي تحت قولك يا عبادي
وأن صـيَّرت أحمد لي نـبيـا
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The states of nature are the different possible strategies the decision maker can employ
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In a Payoff Table :
The rows correspond to the possible decision alternatives.
The columns correspond to the possible future events (States of Nature). The body of the table contains the payoffs.
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Payoffs can be expressed in terms of profit, cost, time, distance or any other appropriate measure.
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A payoff table is a graphical representation of the decision problem.
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Each decision tree has two types of nodes; round nodes correspond to the .......... while square nodes correspond to the .........
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states of nature - decision alternatives
28%
decision alternatives - states of nature
Hurcwiz represents choosing a decision in which each state of nature is weighted equally
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Choosing a decision in which decision payoffs are weighted by a coefficient of optimism, alpha
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Hurcwiz
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Equally Likelihood
25%
maximax
in the optimistic approach If the payoff table was in terms of costs, the decision with the ..... cost would be chosen.
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lowest
36%
highest
in the optimistic approach If the payoff table was in terms of profits, the decision with the ..... profit would be chosen.
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lowest
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highest
in the conservative approach the maximum possible cost is minimized
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in the conservative approach the minimum possible profit is maximized
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If probabilistic information regarding the states of nature is available, one may use the expected value (EV) approach
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The expected value of perfect information (EVPI) is the increase in the expected profit that would result if one knew with certainty which state of nature would occur.
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الرسالة دي لو حد عنده تعليق/ استفسار على اي سؤال فوق مش مفتوح التعليقات فيه
Derived Channel
Each decision tree has two types of nodes; round nodes correspond to the .......... while square nodes correspond to the .........
تسهيل لحفظ المعلومة دي
Square node الـ
اللي هو بيمثل الـ
decision alternatives
فانت فرضا يعني ان المشكلة اللي عندك أصلا انك عايز تشتري لابتوب، فتخيل بإن في مربع كبير كدا على كل زاوية من زواياه هتلاقي نوع لابتوب مختلف، انما الشكل الدائري مينفعش تحط عليه اللابتوب عشان هيقع :-)
المحاضرة الرابعة 👇
The physical system of a firm is a close system in that it interfaces with its environment
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Firms take resources from their environments, transforms these resources into products and services, and return the transformed resources to the environment
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..... Resource Flow includes personnel, material, machines, and money
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Physical
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Conceptual
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