Questions
You are an intern in the Cybersecurity Operations Office for the new National Youth Social Media...

You are an intern in the Cybersecurity Operations Office for the new National Youth Social Media Administration. You just graduated from the Webster University Cybersecurity Program and you want to impress your supervisors in order to have a greater opportunity for a promotion. Discuss your proposal for a Cybersecurity strategy for this new national office.

In: Computer Science

One measure of the health of a national economy is how quickly it creates jobs. One...

One measure of the health of a national economy is how quickly it creates jobs. One aspect of this issue is the number of jobs individual hold. As   part of a study on job tenure, a survey was conducted wherein Americans aged between 17 and 45 were asked how many jobs they have hold in their lifetimes. Also recorded were gender and educational attainment. The categories are

     Less than high school (E1)

     High school (E2)

     Some college/university but not degree   (E3)

     At least one university    (E4)

    File: Comparing the Lifetime Number of Jobs by Educational Level (Organize

        Data by Gender and Education)

          A. Test to determine whether there is interaction between gender and education

               in holding jobs.                                                                                     

          B. Test to determine whether there are differences in holding jobs between men

                and women.

           C. Test to determine whether there are differences in holding jobs between the

                educational levels.

Male E1 Male E2 Male E3 Male E4 Female E1 Female E2 Female E3 Female E4
10 12 15 8 7 7 5 7
9 11 8 9 13 12 13 9
12 9 7 5 14 6 12 3
16 14 7 11 6 15 3 7
14 12 7 13 11 10 13 9
17 16 9 8 14 13 11 6
13 10 14 7 13 9 15 10
9 10 15 11 11 15 5 15
11 5 11 10 14 12 9 4
15 11 13 8 12 13 8 11

In: Statistics and Probability

You are investing the function of gene X in human cells. You have two different cell...

You are investing the function of gene X in human cells. You have two different cell types in culture. One is the hepatic cells isolated from an individual. The other is the hematopoietic stem cells isolated from the same individual. Upon quantitative reverse transcriptase (RT)-PCR and Western blot analysis, you discovered that hepatic cells express higher level of gene X than hematopoietic stem cells do. Another difference you noticed were that protein X (produced from gene X) from hematopoietic stem cells is 54 kDa in size but it is 68 kDa from hepatic cells. Explain what are potential biological processes that contributed on the differential gene expression levels and different sizes of the same gene.

In: Biology

You are investing the function of gene X in human cells. You have two different cell...

You are investing the function of gene X in human cells. You have two different cell types in culture. One is the hepatic cells isolated from an individual. The other is the hematopoietic stem cells isolated from the same individual. Upon quantitative reverse transcriptase (RT)-PCR and Western blot analysis, you discovered that hepatic cells express higher level of gene X than hematopoietic stem cells do. Another difference you noticed were that protein X (produced from gene X) from hematopoietic stem cells is 54 kDa in size but it is 68 kDa from hepatic cells. Explain what are potential biological processes that contributed on the differential gene expression levels and different sizes of the same gene.

In: Biology

Well-Developed explanation: Marketing Plan for Hasbro Company to advertise their GI Joe Line. 1. Summarize a...

Well-Developed explanation: Marketing Plan for Hasbro Company to advertise their GI Joe Line.

1. Summarize a whole plan on Advertising GI Joe Toy Line.

2. Introduction of GI Joe Toy Line with a vision and goal presented to Hasbro Company.

3. Summarize Marketing Mix: ( Product, place, pomotion and price ) the 4 P's.

Company Info : https://corporate.hasbro.com/en-us/community-relations

In: Economics

The operating cycle for: Amazon = 85 days Walmart = 60 days           The cash cycle for:...

The operating cycle for:

Amazon = 85 days

Walmart = 60 days          

The cash cycle for:

Amazon =95 days

Walmart =15 days

Q1/ What does the operating and cash cycle tell us about each company? Which company is doing better with their working capital management?

Q2/ What recommendations would you make to the other company(s) to improve its working capital management?

In: Finance

Code needed in Java The purpose of the application is to generate some reports about the...

Code needed in Java
The purpose of the application is to generate some reports about the people of the university. So a user of the application should be able to view information about the people in the university and generate summaries. As in implementation these are separated into two major categories, employee and students, we will be implementing these classes.  


The system should have three classes: Person, Employee and Student.Employees and students are subclasses of persons and therefore, they inherit some fields and methods from the superclass Person. What Employee class has as an extra is a field called job which is a String value that indicates the position of the employee at the university. The possible values are ‘Faculty’ and ‘Staff’ and the rest of the input should be rejected. Another significant field is UIN (you may assume it to be an integer).Students also have a similar structure. A field called level, gives information regarding the student. Possible values are ‘Undergraduate’ and ‘Graduate’ and the rest of the input should be rejected. Also A number should be implemented (you may assume A number to be a string).  
Once you create these classes write your test class with main method.  


The output of such an application would look like:  

Person’s first name is Triss, last name is Merigold. She is 25 years old.
Person’s first name is Sigismund, last name is Dijkstra. He is 37 years old. His UIN is 793942 and serves the university as a staff.
Person’s first name is Keira, last name is Metz. She is 19 years old. Her A-number is A021318 and she is an undergraduate student

In: Computer Science

Consider two individuals with endowments of T= 60 hours (per week) of leisure, nonlabour income of...

Consider two individuals with endowments of T= 60 hours (per week) of leisure, nonlabour income of Y, and a wage of $7.50 per hour. At this wage, assume that workers are constrained by their employers to work 40 hours per week, or not at all.

a. On carefully labelled diagrams, show the equilibrium for a worker for whom 40 hours is the optimum labour supply and a worker who would like to work 50 hours, but still prefers the 40-hour week to not working at all. Compare the marginal rates of substitution for these individuals at 40 hours per week.

b. The average part-time “moonlighting “wage is $7 per hour, in contrast to $7.50 wage for full-time workers. By modifying the above model for the individual who prefers to work more than 40 hours a week, provide an explanation for this difference in wage rates.

In: Economics

Answer the following questions about the driving risk associated with drinking and blood-alcohol concentration:

Answer the following questions about the driving risk associated with drinking and blood-alcohol concentration:


a. Randy is just barely legally intoxicated. How much more likely is he to have an accident than someone who is sober?

b. Marissa, who has been drinking, is 15 times as likely to have an accident as her sober friend, Christine. What is Marissa’s approximate blood-alcohol concentration?

c. After several drinks, Charles is ten times as likely to have an accident as a sober person. Is he more or less intoxicated than James, whose blood-alcohol level is 0.10?

d. Under the original blood-alcohol standards recommended by NHTSA, a person considered just barely legally intoxicated was how much more likely to have an accident than a sober individual

In: Psychology

10) A random sample of 13 students were asked how long it took them to complete...

10) A random sample of 13 students were asked how long it took them to complete a certain exam. The mean length of time was 120.1 minutes, with a standard deviation of 84.0 minutes. Find the lower bound of the 90% confidence interval for the true mean length of time it would take for all students to complete the exam.

Round to one decimal place (for example: 108.1). Write only a number as your answer. Do not write any units.

11) For a population of people who completed their GED, the average age at completion was 31.8 and the standard deviation was 4.6. The distributions of ages was approximately bell-shaped. Compute the z-score for an individual who completed their GED at the age of 20 .

Write only a number as your answer. Round your answer to two decimal places (for example: 3.15).

In: Statistics and Probability