Those who have the most deductions
Answer:
1. The reason Sarah might want to use standard costs to compare with her actual costs is:
a. Management can evaluate the differences between standard costs and actual costs to focus on correcting the cost variances.
2. Drawbacks of using Standard Costs are:
c. Standards limit operating improvements because employees may be discouraged from improving beyond the standards.
d. Employees may focus only on efficiency improvement and their own operations rather than considering the larger objectives of the organization.
e. Standards may become "stale" in a dynamic manufacturing environment.
Explanation:
Standard costs encourage the pursuit of management goals. They are the costs that should be under a particular type of circumstances. They are usually compared with actual costs to determine their differences or variances. Their use helps management to focus on how to improve overall performance.
Answer:
S/N Account Titles and Explanation Debit Credit
A Supplies $5,300
Cash $5,300
(To record the purchase of supplies for cash)
B Salaries and wages expense $
4,480
Cash $4,480
(To record the payment of wages and salaries)
C Prepaid rent $
560
Cash $560
(To record the payment of prepaid rent for July)
D Accounts receivable
$13,400
Service revenue $13,400
(To record the services provided on account)
E Accounts payable $800
Cash $800
(To record the payment made on Accounts payable)
F Cash $310
Unearned revenue/Deferred revenue $310
(To record the unearned services revenue)
G Repairs and maintenance expense $410
Accounts payable $410
(To record the accounts payable for repairs expenses incurred)
H Equipment $740
Cash $740
(To record the purchase of equipment for cash)
The complete question is as follows:
The admission directory of Big City University has a novel idea. He proposed using the IQ scores of current students as a marketing tool. The university agrees to provide him with enough money to administer IQ tests to 50 students. So the director gives the IQ test to an SRS of 50 of the university’s 5000 freshman. The mean IQ score for the sample is xbar=112. The IQ test he administered is known to have a σ of 15. What is the 95% Confidence Interval about the mean? What can the director say about the mean score of the population of all 5000 freshman?
Answer: The 95% confidence interval about the mean is
.
The director can say that he is 95% confident that the mean IQ score of the 5000 freshmen lies between 107.84 and 116.16.
We follow these steps to arrive at the answer:
Since the population standard deviation of the IQ test is known, we can use the Z scores to find the confidence interval.
The formula for the confidence interval about the mean is:

In the equation above, X bar is known as the point estimate and the second term is known as Margin of Error.
The Critical Value of Z at the 95% confidence level is 1.96.
Substituting the values in the question in the equation above we have,


