<span>n/2 = average number of items to search.
Or more precisely (n+1)/2
I could just assert that the answer is n/2, but instead I'll prove it. Since each item has the same probability of being searched for, I'll simulate performing n searches on a list of n items and then calculate the average length of the searches. So I'll have 1 search with a length of 1, another search looks at 2, next search is 3, and so forth and so on until I have the nth search looking at n items. The total number of items looked at for those n searches will be:
1 + 2 + 3 + 4 + ... + n
Now if you want to find the sum of numbers from 1 to n, the formula turns out to be n(n+1)/2
And of course, the average will be that sum divided by n. So we have (n(n+1)/2)/n = (n+1)/2 = n/2 + 1/2
Most people will ignore that constant figure of 1/2 and simply say that if you're doing a linear search of an unsorted list, on average, you'll have to look at half of the list.</span>
Answer:
When the price of good y increases by 10% it will result in the quantity demanded of x to increase by (0.6*10) =6%. The current quantity demanded of good x is 10 so a 6% increase will mean the quantity demanded of x will be (1.06*10)= 10.6
Explanation:
The cross elasticity of goods x and y is 0.6, which means that a one percent increase in price of good y will increase the demand for good x by 0.6%, this means that x and y are substitute goods, as when the price of y increases people tend to buy more of x.
When the price of good y increases by 10% it will result in the quantity demanded of x to increase by (0.6*10) =6%. The current quantity demanded of good x is 10 so a 6% increase will mean the quantity demanded of x will be (1.06*10)= 10.6
Answer:
$0
Explanation:
According to the scenario, computation of the given data are as follow:-
Contributed amount = $20,000
Distribution amount = $15,000
As we know,
Taxable amount = Distribution amount - contribution amount
= $15,000 - $20,000
= - $5,000
The contribution amount is $20,000 more than the distribution amount $15,000. So distribution amount is not taxable.
She included $0 amount in her gross income this year.
Answer:
Key Points
Explanation:
The government may artificially increase prices through purchasing a portion of the consumer surplus or artificially increase quantity through offering subsidies to producers. This allows the government control over the established equilibrium in agriculture.
Answer:
lower the prices of imported components
Explanation:
In simple words, Job outsourcing allows American businesses to compete more effectively in the international economy. It enables them to advertise to international markets through their abroad operations. They keep labor costs cheap by recruiting in developing countries with poorer living conditions. As a result, the pricing of the items they send back to the United States are lower.
