Answer: 0.8186
Explanation:
Given that;
activity To Tm Tp Te (V)^0.5 v
A 38 50 62 50 4 16
B 90 99 108 99 3 9
C 70 80 90 80 3.333333 11.11111
D 19 25 31 25 2 4
E 91 100 115 101 4 16
F 62 65 68 65 1 1
Expected duration Te = (4 × Tm + To + Tp ) / 6
Variance = ( Tp-To/6]²
variance of the critical path = 9+16 =25
SD of the critical path = ( var)^0.5 = 5
probability that the project will be completed within 210 days is given by
z = (210-200) / 5 = 2
which gives probability of 0.97725
Probability that the project will be completed within 195 days
z = (195-200) / 5 = -1
which corresponds to probability of 0.1586
Now required probability that project completes within 210 but before 195 days is given by
0.97725 - 0.1586 = 0.8186
Answer:
b. $0, -$10, $0
Explanation:
Sam is the producer, and he was getting $50 for moving Sofia's lawn. When the government imposes a tax of $10 on his activity, he now receives $60, but because $10 of those $60 is paid in taxes, his surplus remains the same: $50, so the change in the producer's surplus is $0.
Sofia is the consumer, and she was paying $50, but now she pays $60, thus, her consumer surplus has changed by -$10.
The sum of the change in consumer and producer surplus is $10 ($0 + $10), which is the same as the growth of government revenue from the taxes imposed: $10, therefore, the deadweight loss is $0.
Social Security and Medicare benefits to elderly and retired people.
Abc's efforts are an example of<u> "threats of substitute products or services" </u>in porter's model for industry analysis.
Porter’s threat of substitutes definition is the accessibility of an item that the purchaser can buy rather than the industry’s item. A substitute item is an item from another industry that offers comparative advantages to the shopper as the item created by the organizations inside the business. As indicated by Porter's 5 forces, threat of substitutes shapes the focused structure of an industry.
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