What is a workaround? Identify a workaround (specific to technology used in a hospital setting) that you have used or perhaps seen someone else use, and analyze why you feel this risk-taking behavior was chosen over behavior that conforms to a safety culture. What are the risks? Are there benefits? Why or why not? Discuss the current patient safety characteristics used by your current workplace or clinical site. Identify at least three aspects of your workplace or clinical environment that need to be changed with regard to patient safety (including confidentiality), and then suggest strategies for change.
In: Nursing
Suppose that Y has a binomial distribution with p = 0.40.
(a) Use technology and the normal approximation to the binomial distribution to compute the exact and approximate values of P(Y ≤ μ + 2) for n = 5, 10, 15, and 20. For each sample size, pay attention to the shapes of the binomial histograms and to how close the approximations are to the exact binomial probabilities. (Round your answers to five decimal places.)
n = 5
exact value P(Y ≤ μ + 2) =
approximate value P(Y ≤ μ + 2)≈
n = 10
exact value P(Y ≤ μ + 2) =
approximate value P(Y ≤ μ + 2) ≈
n = 15
exact value P(Y ≤ μ + 2) =
approximate value P(Y ≤ μ + 2)≈
n = 20
exact value P(Y ≤ μ + 2)=
approximate value P(Y ≤ μ + 2)≈
In: Statistics and Probability
With the growing emphasis on technology and the changing business environment, many workers are discovering that training such as re-education, skill development, and personal growth is of great assistance in the job marketplace. A Gallup survey found that 80% of Generation Xers considered the availability of company-sponsored training as a factor to weigh in taking a job. If 50 Generation Xers are randomly sampled, what is the probability that fewer than 35 consider the availability of company-sponsored training as a factor to weigh in taking a job? What is the expected number? What is the probability that between 42 and 47 (inclusive) consider the availability of company-sponsored training as a factor to weigh in taking a job?
In: Statistics and Probability
The following exercise is designed to be solved using technology
such as calculators or computer spreadsheets.
Make a table showing the sample size needed to get a given margin
of error ranging from 2% to 3% in steps of 0.1 percentage point.
Assume that the level of confidence is 95% using the rule of thumb
for the margin of error, and round to the nearest whole number.
| Margin of Error | Sample Size |
|---|---|
| 2% | |
| 2.1% | |
| 2.2% | |
| 2.3% | |
| 2.4% | |
| 2.5% | |
| 2.6% | |
| 2.7% | |
| 2.8% | |
| 2.9% | |
| 3% |
In: Statistics and Probability
You may need to use the appropriate technology to answer this question.
As part of a study designed to compare hybrid and similarly equipped conventional vehicles, a group tested a variety of classes of hybrid and all-gas model cars and sport utility vehicles (SUVs). Suppose the following data show the miles-per-gallon rating obtained for two hybrid small cars, two hybrid midsize cars, two hybrid small SUVs, and two hybrid midsize SUVs; also shown are the miles per gallon obtained for eight similarly equipped conventional models.
| Class | Type | MPG |
|---|---|---|
| Small Car | Hybrid | 36 |
| Small Car | Conventional | 29 |
| Small Car | Hybrid | 43 |
| Small Car | Conventional | 33 |
| Midsize Car | Hybrid | 27 |
| Midsize Car | Conventional | 23 |
| Midsize Car | Hybrid | 32 |
| Midsize Car | Conventional | 25 |
| Small SUV | Hybrid | 28 |
| Small SUV | Conventional | 20 |
| Small SUV | Hybrid | 29 |
| Small SUV | Conventional | 21 |
| Midsize SUV | Hybrid | 23 |
| Midsize SUV | Conventional | 19 |
| Midsize SUV | Hybrid | 24 |
| Midsize SUV | Conventional | 18 |
At the α = 0.05 level of significance, test for significant effects due to class, type, and interaction.
Find the value of the test statistic for class. (Round your answer to two decimal places.)
Find the p-value for class. (Round your answer to three decimal places.)
p-value =
State your conclusion about class.
Because the p-value ≤ α = 0.05, class is not significant.
Because the p-value > α = 0.05, class is significant.
Because the p-value > α = 0.05, class is not significant.
Because the p-value ≤ α = 0.05, class is significant.
Find the value of the test statistic for type. (Round your answer to two decimal places.)
Find the p-value for type. (Round your answer to three decimal places.)
p-value =
State your conclusion about type.
Because the p-value ≤ α = 0.05, type is not significant.
Because the p-value ≤ α = 0.05, type is significant.
Because the p-value > α = 0.05, type is not significant.
Because the p-value > α = 0.05, type is significant.
Find the value of the test statistic for interaction between class and type. (Round your answer to two decimal places.)
Find the p-value for interaction between class and type. (Round your answer to three decimal places.)
p-value =
State your conclusion about interaction between class and type.
Because the p-value ≤ α = 0.05, interaction between class and type is significant.
Because the p-value > α = 0.05, interaction between class and type is not significant.
Because the p-value ≤ α = 0.05, interaction between class and type is not significant.
Because the p-value > α = 0.05, interaction between class and type is significant.
In: Statistics and Probability
This exercise is designed to be solved using technology such as
calculators or computer spreadsheets.
You borrow $18,000 with a term of four years at an APR of 8%. Make
an amortization table. How much equity have you built up halfway
through the term? (Round your answer to two decimal places.)
In: Math
Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $64,500. A random sample of 33 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $61,500? Assume sigma= $5,500. The probability that the mean salary of the sample is less than $61,500 is . (Round to four decimal places as needed
In: Statistics and Probability
Should the firm consider a merger with or an acquisition of a firm that offers the suggested services, or should it develop them internally? List the advantages and disadvantages of each strategic option. Based on your finding and other information, assume that he firm decides to obtain trafficking software for rail shipments through an acquisition of an existing firm. Predict some general problems your firm might encounter in an acquisition and how they might be resolved.
In: Operations Management
Research on the fundamentals of LTE OFDM Technology (OFDM is being used for many of the latest wireless and telecommunications standards, such as Wi-Fi 802.11ac, both 4G LTE and 5G cellular technologies, WiMAX, and many more) and create a comparative look on how it differ from other type of multiple access.
Why does it have many advantages over FDM?
In: Computer Science
Question 86
Which of the following is an example of a newsfeed using pull technology?
| a. |
|
|
| b. |
|
|
| c. |
Usenet |
|
| d. |
Google Chat |
1 points
Question 87
Windows Live Messenger has been replaced with _____.
| a. |
AIM |
|
| b. |
Skype |
|
| c. |
Yahoo! Messenger |
|
| d. |
ICQ |
1 points
Question 88
You can listen to or watch a podcast on a _____.
| a. |
computer |
|
| b. |
smartphone |
|
| c. |
tablet |
|
| d. |
all of the above |
1 points
Question 89
YouTube was started in ____ as a private venture.
| a. |
2003 |
|
| b. |
2005 |
|
| c. |
2001 |
|
| d. |
2007 |
1 points
Question 90
____ allows users to send very short messages to others who are connected to the network using smartphones or other Internet devices.
| a. |
Text messaging |
|
| b. |
Podcasting |
|
| c. |
Posting |
|
| d. |
Email messaging |
1 points
Question 91
____ components can make a webpage more useful by providing interactive elements like shipping calculators or mortgage payment tables.
| a. |
Clickstream |
|
| b. |
Static |
|
| c. |
Graphic |
|
| d. |
Active content |
1 points
Question 92
____ encryption uses a single key that both the sender and receiver know.
| a. |
Private-key |
|
| b. |
Asymmetric |
|
| c. |
Man-in-the-Middle |
|
| d. |
Public-key |
1 points
Question 93
____ is a general category of software that includes advertisements to pay for the product for which it appears.
| a. |
Bugware |
|
| b. |
Abandonware |
|
| c. |
Adware |
|
| d. |
Spyware |
1 points
Question 94
____ is a general term for the process of verifying the identity of a person or a website.
| a. |
Authentication |
|
| b. |
Firewalling |
|
| c. |
Inspection |
|
| d. |
Spoofing |
1 points
Question 95
____ is a photo-sharing site.
| a. |
Sight-Flight |
|
| b. |
Flickr |
|
| c. |
Pickr |
|
| d. |
Pixar |
1 points
Question 96
____ is a process that hides encrypted messages within different types of files.
| a. |
Stenagography |
|
| b. |
Stenography |
|
| c. |
Stegography |
|
| d. |
Steganography |
1 points
Question 97
____ keys exist only during a single connection between a browser and a server.
| a. |
Public |
|
| b. |
Private |
|
| c. |
Session |
|
| d. |
none of the above |
1 points
Question 98
____ software manages the schedule for downloading podcast files to your device.
| a. |
Webplanning |
|
| b. |
Webcatcher |
|
| c. |
Podcatcher |
|
| d. |
Podplanning |
1 points
Question 99
____ was the first to make APIs available to other developers.
| a. |
YouTube |
|
| b. |
Craigslist.com |
|
| c. |
Amazon.com |
|
| d. |
eBay |
1 points
Question 100
_____ is a photo-sharing site and a social network.
| a. |
|
|
| b. |
Google+ |
|
| c. |
Flickr |
|
| d. |
Shutterfly |
In: Computer Science