5.  a) Explain how privacy – overall - is addressed in the workplace.

b) Identify and discuss in one paragraph, one emerging trend in the workplace that involves privacy.

Problem 2

An article in the American Industrial Hygiene Association Journal (1976, Vol. 37, pp. 418-422) described a field test for detecting the presence of arsenic in urine samples. The test has been proposed for use among forestry workers because of the increasing use of organic arsenics in that industry. The experiment compared the test as performed by both a trainee and an experienced trainer to an analysis at a remote laboratory. Four subjects were selected for testing and are considered as blocks. The response variable is arsenic content (in ppm) in the subject's urine. The data are as follows. Use Excel to do an ANOVA to determine if there is any difference between the Trainee, Trainer and Lab in measuring arsenic.

Part A.) Find the data for Problem 2a in the Ch. 13 homework problem data set file posted to Bb in the Ch. 13 folder. Use Excel to perform the ANOVA. In looking at the data, what is the definition of an entry that reads ".05"?

multiple choice:

A. It is the fraction of samples that were inspected by a trainer or trainee
B. It is the percent accuracy of a trainer or a trainee
C. It is the measured arsenic content in a subject's urine
D.It is the measured arsenic content in the urine of a trainee or trainer

E.None of the above

Part B.) What is the p-value for the hypothesis test associated with Problem 2?

Part C.) What will be the conclusion of the hypothesis test associated with Problem 2?

A. There is no difference in mean arsenic levels in the urine of the four subjects

B. There is no difference in mean arsenic levels in the urine of the trainer, trainee and lab

C. One of the subjects has a higher concentration of arsenic in his/her urine

D. The trainer, trainee and lab, when measuring arsenic in urine, are all yielding the same mean measured arsenic level.

E. none of the above

how docker provides an isolated workspace to keep applications on the same host or cluster isolated from one another

Sectionalism. in at least 400 words.

NOTE: HISTORY 011: Pol&Soc Hist  

Using R Studio.

The dataset weightloss.txt presents data for the weight loss of a compound for different amounts of time the compound was exposed to the air. Additional information was also available on the humidity of the environment during exposure. The relative humidity has been coded as A= 20%, B= 30% and C=40% humidity and the dummy variables x2 and x3 have been formed to code humidity accordingly.

a)Determine and overall simple LSRL model for predicting weight based off of time and humidity (variables x2 and x3). Is this model a “good” model? Explain.

b)Create a scatterplot (change colors) to illustrate that there appears to exist an interaction effect between time and level of humidity.

c)Create a regression model that includes the appropriate interaction terms. Does this model appear to be a “better” model than part (a)? Explain.

d)Using the regression coefficients found in part (c), find the “best” fitting linear model for each of the three humidity levels

e).Plot each of the three lines found in part (d) onto the original scatterplot along with the line from part (a).

weightloss.txt

> weight<-c(7.3,6.5,5.1,4,4,5.2,6.6,6.6,2,4,5.7,6.5)
> time<-c(4,5,6,7,4,5,6,7,4,5,6,7)
> x2<-c(1,1,1,1,0,0,0,0,0,0,0,0)
> x3<-c(0,0,0,0,1,1,1,1,0,0,0,0)

> humidity<-c('A','A','A','A','B','B','B','B','C','C','C','C')

5. A cruise company would like to estimate the average beer consumption to plan its beer inventory levels on future​ seven-day cruises.​ (The ship certainly​ doesn't want to run out of beer in the middle of the​ ocean!) The average beer consumption over 12 randomly selected​ seven-day cruises was 81,845 bottles with a sample standard deviation of 4,528. complete parts a and b below.

a. Construct a 90​% confidence interval to estimate the average beer consumption per cruise.

lower limit of ___ bottles to an upper limit of ___ bottles

b. . What assumptions need to be made about this​ population?

6. A national air traffic control system handled an average of 47,574 flights during 28 randomly selected days in a recent year. The standard deviation for this sample is 6,421 flights per day. Complete parts a through c below.

a. Construct a 99​% confidence interval to estimate the average number of flights per day handled by the system.

The 99​% confidence interval to estimate the average number of flights per day handled by the system is from a lower limit of ___ to an upper limit of ___

b. Suppose an airline company claimed that the national air traffic control system handles an average of​ 50,000 flights per day. Do the results from this sample validate the airline​ company's claim?

c. What assumptions need to be made about this​ population?

Describe the similarities and differences between

A.    A prospective cohort study and a retrospective cohort study

B.    A prospective cohort study and a case control study

C    A case control study and retrospective cohort study

D.    Is a case control study always retrospective? Why or why not?

Match each of the following scenarios with the type of resistance to change that it most clearly exemplifies.

Group of answer choices

1. The structural changes at Ray’s company involve no downsizing and will dramatically reduce inefficiency and red tape. Still, Ray doesn’t like the changes because he doesn’t want to put forth effort into learning a new way of doing things.

      [ Choose ]            fear of the unknown            threatened power            narrow focus of change            habit            economic factors            lack of awareness            social factors      

2. Vega was on vacation when a new process to document computer bugs was implemented. Nobody told Vega, so when she returned from vacation, she continued to use the previous process.

      [ Choose ]            fear of the unknown            threatened power            narrow focus of change            habit            economic factors            lack of awareness            social factors      

3. Bianca likes that the company acknowledges employee birthdays once a month and she has been joining in the celebration in the break room for a few minutes when they occur, but none of the coworkers in her department ever attend, and they have been teasing her about her participation. She has decided to stop attending.

      [ Choose ]            fear of the unknown            threatened power            narrow focus of change            habit            economic factors            lack of awareness            social factors      

4. Garrett is opposed to the new structural changes because he’s afraid that they will cost him his job.

      [ Choose ]            fear of the unknown            threatened power            narrow focus of change            habit            economic factors            lack of awareness            social factors      

5. Cammy was all for the structural changes at her company until she realized that fewer people were going to report to her after the changes.

      [ Choose ]            fear of the unknown            threatened power            narrow focus of change            habit            economic factors            lack of awareness            social factors      

6. Kenny, director of the hospital pharmacy, decided to upgrade the decades-old software, but after the upgrade, he discovered the pharmacy’s electronic records are now incompatible with the systems used by the inpatient and outpatient clinics, since they are still using old software.

      [ Choose ]            fear of the unknown            threatened power            narrow focus of change            habit            economic factors            lack of awareness            social factors      

7. Ed’s job tasks were recently redesigned. While he knows the changes are likely to improve his overall productivity, he is uncomfortable with the changes because so much of his job is now unfamiliar to him.

      [ Choose ]            fear of the unknown            threatened power            narrow focus of change            habit            economic factors            lack of awareness            social factors      

Consider the following statement: When designing a data structure, it is important to distinguish between what the characteristics and operations of the data structure are versus how they can be implemented.

(a) Explain why defining the ADT as a Java interface and defining classes to implement the interface is consistent with the above statement.

(b) Describe how the setup in part (a) is an example of polymorphism and provide a specific example of how polymorphism can be used to make our designed data structures more useful.

(c) Provide two (2) examples of how the specifications of the Java interface can enforce rules about how a data structure behaves. Be specific and explain your answer.

(d) Provide three (3) examples of how implementation-level decisions allowed a particular implementation to improve the runtime efficiency of an operation. Be specific and explain your answer.

1. How might organization mechanisms support implementation of a real options strategy?

Please answer in about a paragraph or less. Thanks!

your evaluation of the impact of organizational stress on the health of an organization. In your evaluation, do the following:

• Explain whether you think organizational stress can be positive, negative, or both.
• Then, given your proposed nature of stress, explain how you, as a leader, would work to promote or minimize stress within your organization.
• Identify two or more specific tools and strategies you would employ to assess and manage organizational stress.

The signal output from a certain process in an industry is described by the following equation

h (t) = 5 cos 2π1000 t + 7 cos 2π 2000 t + 2 cos 2π 3000 t.

If the above signal h(t) is sampled at the rate of 5000 samples/second, comment on the output obtained from the reconstruction process.

A student group claims that first-year students at a university should study 2.5 hours (150 minutes) per night during the school week. A skeptic suspects that they study less than that on the average. A survey of 51 randomly selected students finds that on average students study 138 minutes per night with a standard deviation of 32 minutes. What conclusion can be made from this data? Select one:

A) The p-value is greater than .05, therefore we do not have enough evidence to conclude that students study less than 150 minutes per night.

B) The p-value is less than .05, therefore we conclude that students study greater than 150 minutes per night.

C) The p-value is less than .05, therefore we conclude that students study less than 150 minutes per night.

D) We do not have enough information to make a conclusion about this study. The p-value is less than .05, therefore we do not have enough evidence to conclude that students study less than 150 minutes per night.

: in no less than 300 words, evaluate the strengths and weaknesses of your writing/reading skills, your ability to make an argument, and your ethical values. I also want you to think about what excites you about ethics, and what you wish you did better when it comes to academic work. Take some time to make honest goals for your improvement this semester, and for the course in general. Please discuss some, but not necessarily all, of the following: 1) How did you come to have the values you have? Where did you learn them? How strongly do you hold these ideas? 2) What is one value you hope will not change over your lifetime? Why? 3) How do you expect to change in this course? 4) What have you been told about your ability to make an argument in writing? 5) What activities did you find effective for improving your writing or reading skills? Why? 6) What kind of reading/writing do you enjoy and do well? Why do you think you are successful? 7) What kind of reading/writing do you dislike? Why do you think you are unsuccessful? 8) How might the material covered in this class help your educational or career goals? 9) Set some personal goals and objectives for improving your philosophical skills this semester. Be as specific as possible.