Answer:
$100 favorable
Explanation:
The computation of the material purchase price variance is shown below:
= Actual Quantity purchased × (Standard Price - Actual Price)
= 2,000 pounds × ($1.60 - $1.55)
= 2,000 pounds × $0.05
= $100 favorable
Simply we took the difference between the standard and the actual price, and then multiply it by the actual quantity purchased
Answer:
$0.013
0.010724
Explanation:
Given that :
Mean, m = 36500
Standard deviation, s = 5000
Refund of $1 per 100 mile short of 30,000 miles
A.) Expected cost of the promotion :
P(X < 30,000)
Using the Zscore relation :
Zscore = (x - m) / s
Zscore = (30000 - 36500) / 5000
= - 6500 / 5000
= - 1.3
100 miles = $1
1.3 / 100 = $0.013
b. What is the probability that Grear will refund more than $50 for a tire?
100 miles = $1
$50 = (100 * 50) = 5000 miles
Hence, more than $50 means x < (30000 - 5000) = x < 25000 miles
P(x < 25000) :
(25000 - 36500) / 5000
-11500 / 5000
= - 2.3
P(z < - 2.3) = 0.010724 (Z probability calculator)
<span>The Rule of 70 can be used to determine the length of time it would take for a variable to double. In this case, using a growth rate of 4%, we can divide 70/4 to find that it would take 17.5 years for the GDP of this nation to approximately double.</span>
Answer: Option A
Explanation: In simple words, trade surplus refers to the economic condition under which a country's value of goods sold to other countries, that is, exports is greater than the value of goods it purchases from other countries ,that is, imports.
Trade surplus is seen as a positive indicator of economic growth as a country in surplus will behaving more money to invest in public core services and wont be spending their tax collections on interest and loans taken by international assignations such as IMF or world bank.
Hence from the above we can conclude that the correct option is A.
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