C perception, reaction, braking
The sample size needed to obtaing a 95% confidence interval that is within 8 percentage points of the true proportion is given by:

where: p is a previously known proportion about the population,

is the 95% z-statistics, B is the bound of error = 8.
Because, we have no prior knowledge about the true proportion of the population, we use 50%.
Thus,

Therefore, the number of <span>randomly
selected sales transactions that must be surveyed to determine the
percentage that transpired over the internet </span><span><span>within eight percentage points of the true population percentage for all sales
transactions</span> with a 95% confident</span> is
151.
Answer:
b. There would be both a human and economic loss.
Explanation:
In the case when the illiteracy was more and 40% of the children left the school so early that they didnt complete their education so here the result should be that there should be 2 losses i.e. human and economic loss as the children does not have any kind of knowledge so they would not get the job so easily
Therefore the option b is correct
Answer:
The discount is for $86
It will be available until May 16th
Explanation:
the credit terms are 1/15, net 45
the first numebr is the discount amount, 1%
the second number is the days after billing this discount option is active, 15
net 45 means the customer can pay the nominal 8,600 within a 45 days period. After that it should renegociate the bill
The discount will be 8,600 x 1% = 8,600 x 0.01 = 86
It will be available up to 15 days after billing:
May 1st + 15 days = May 16th
The right answer for the question that is being asked and shown above is that: "c. Credit cards are canceled due to poor payment history." a sign of credit trouble is that <span>Credit cards are canceled due to poor payment history.</span>