For the following data values below, construct a 98% confidence interval if the sample mean is known to be 9.808 and the population standard deviation is 5.013. (Round to the nearest thousandth) (Type your answer in using parentheses!Use a comma when inputing your answers! Do not type any unnecessary spaces! List your answers in ascending order!) for example: (0.45,0.78)
6.6, 2.2, 18.5, 7.0, 13.7, 5.4, 5.3, 5.9, 4.7, 14.5
2.0, 14.8, 8.1, 18.6, 4.5, 17.7, 15.9, 15.1, 8.6, 5.2
15.3, 5.6, 10.0, 8.2, 8.3, 9.9, 13.7, 8.5, 8.2, 7.9
17.2, 6.1, 13.7, 5.7, 6.0, 17.3, 4.2, 14.7, 15.2, 3.3
3.2, 9.1, 8.0, 18.9, 14.2, 5.1, 5.7, 16.4, 10.1, 6.4
In: Math
3. We want to estimate the difference between the mean starting salaries for recent graduates with mechanical engineering and aerospace engineering bachelor’s degrees from an university. The following information is provided:
a) A random sample of 49 starting salaries for mechanical engineering graduates produced a sample mean of $64,650 and a standard deviation of $7,000.
b) A random sample of 36 starting salaries for aerospace engineering graduates produced a sample mean of $63,420 and a standard deviation of $6,830.
(1) Find a 95% confidence interval for the difference between the two mean starting salaries.
(2) Someone made a statement that mechanical engineering new graduates make more money than aerospace engineering new graduates on average at the university. Do you agree with the statement? Explain why.
In: Math
IN WHAT TYPES OF SITUATIONS IS QUEUING ANALYSIS MOST APPROPRIATE? WHAT ARE THE MOST COMMON MEASURES OF SYSTEM PERFORMANCE IN A QUEUING ANALYSIS?
In: Operations Management
Which social class model is most pertinent to the 21st century, Erik Wright or Gilbert and Kahl's?
In: Psychology
1. According to Signaling theory, why does the stock price decline when a new stock offering is announced?
2. According to Modigliani and Miller theory, what happens to the value of a company when additional debt is issued? (assume corporate taxes exist)
3. With an optimal capital structure, what is maximized and what is minimized?
4. According to Windows of Opportunity theory, when will a company issue stock?
In: Finance
Analysis of Algorithims
Bubble sort for 12, 2, 3, 21, 11, 10,8
Binary search for K=12 in the array A={2, 3, 5, 7,11,15, 16,18,19}
selection sort for 12, 2, 3, 21, 11, 10,8
In: Computer Science
What are the benefits of open toileting (using the same bathrooms for both boys and girls)? What are some reasons why children may have toilet accidents and how would you manage this?
In: Psychology
Gleason Guitars produces acoustic guitars. The table below contains budget and actual information for the month of June: (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance).)
|
In: Accounting
Explain what is meant by the visual pathway. Include in your description of the visual pathway the blind spot, and what causes it.
In: Nursing
You, as a HR Generalist, have been asked by your HR Director for your recommendations in terms of what tools your organization could use to better manage the talents of your employees. This will help to develop policies and procedures in managing your human capital. Please develop a PowerPoint presentation to your Director addressing the following:
In: Operations Management
If you believe schools are still necessary? How about colleges and universities. How is technology changing the way we view education and training?
In: Psychology
*Need 200 words for all 6 questions in total with some websites for resources*
In: Computer Science
General Meters is considering two mergers. The first is with Firm A in its own volatile industry, the auto speedometer industry, while the second is a merger with Firm B in an industry that moves in the opposite direction (and will tend to level out performance due to negative correlation).
General Meters Merger with Firm A |
General Meters Merger with Firm B |
|||||||||||
Possible Earnings ($ in millions) |
Probability |
Possible Earnings ($ in millions) |
Probability | |||||||||
$ | 45 | 0.20 | $ | 45 | 0.15 | |||||||
50 | 0.20 | 50 | 0.30 | |||||||||
55 | 0.60 | 55 | 0.55 |
a. Compute the mean, standard deviation, and coefficient of variation for both investments. (Do not round intermediate calculations. Enter your answers in millions. Round "Coefficient of variation" to 3 decimal places and "Standard deviation" to 2 decimal places.)
Merger A Merger B
Mean
Standard Deviation
Coefficient of Variation
b. Assuming investors are risk-averse, which alternative can be expected to bring the higher valuation?
Merger A
Merger B
In: Finance
Accounts for Smith Corp. from the adjusted trial balance for the year ended December 31, 2018 are presented below in no particular order. Common Stock was $10,000 and Retained Earnings was $50,000 on January 1, the beginning of the current year. During the year, shareholders purchased an additional $7,000 in stock.
Depreciation expense—equipment $4,600 Cash $85,000
Depreciation expense—building 2,000 Accounts payable 5,500
Office supplies 3,000 Land 150,000
Fees earned 328,000 Accounts receivable 26,000
Salaries expense 135,000 Supplies expense 25,000
Interest expense 4,700 Dividends 4,200
Long-term notes payable 190,000 Salaries payable 14,000
Accumulated depreciation-building 110,000 Building 220,000
Accumulated depreciation-equipment 65,000 Equipment 120,000
In: Accounting
1.5 Differentiate teaching to meet the specific learning needs of students across the full range of abilities Demonstrate knowledge and understanding of strategies for differentiating teaching to meet the specific learning needs of students across the full range of abilities.
In: Psychology