Answer:
Option D. We are 95% confident that the mean amount spent on electric service among the 160 households is between $151 and $216.
Explanation:
A confidence interval is a range of values, derived from the sample statistics, which may include the value of an unknown population parameter.
A 95% confidence interval indicates that between 152 of 160 samples (95%) of the same population will produce confidence intervals that will contain the population parameter.
It also means that we have a 95% confidence that the average (average amount) is among the resulting amounts obtained.
Logically, option "D" is missing the final part. This would be: D. We are 95% confident that the mean amount spent on electric service among the 160 households is between $ 15.
This is the only true option, since the test is based on a sample of only 160 households, the entire population of households cannot be included.
Hence, the correct option is:
Option D. We are 95% confident that the mean amount spent on electric service among the 160 households is between $151 and $216.
Given:
400 shares of Google
399.75 per share
2% commission on purchase price.
400 shares * 399.75/share = 159,900
159,900 x 1.02 = 163, 098
The total to Bee Sting is $163,098
Answer:
e. $3,200
Explanation:
According to accrual concept the expense which is incurred but not been paid should be recorded in the same period when it is accrue.
At the end of the period only 4 days from Monday to Friday is pased for which the wages have not been paid. The expense is accrued and unpaid.
Pay per day = $800
Pay for 4 days = $800 x 4 = $3,200
<span>In the context of information technology in workplaces,
clerical workers using computers for word-processing tasks is an example of job
upgrading. Clerical workers usually have routine work in the office which
involves administrative tasks or documentation. The use of computers helps them
perform these tasks. </span>
Answer:
The correct answer is letter "A": has greatly improved living standards around the world.
Explanation:
Globalization refers to the tendency of increasing the use of technology in mankind's lifestyle to bring down barriers and shorten distances. Globalization has had a major influence in the change of businesses since, for instance, labor is not offered within the barriers of the region where a company operates only, buyers and sellers do not need to physically meet anymore to exchange goods or services, and countries every time take more advantage of international trade to request goods necessary to satisfy their inhabitants' needs.
<em>In such a scenario it is clear to conclude that the standards of human beings around the world have been boosted by globalization.</em>