Identify modern architectures and recent trends in computer architecture. (Hints: Parallel and Distributed Approaches, Pipelining, Multi-cores, etc.)
Describe about one in great detail.
In: Computer Science
With every presidential debate the big question is, “Who won?” Imagine you’re an independent pollster (not tied to either party) and you’re tasked with determining who won the last debate. Describe (don’t list) two ways you would go about determining who won the debate with the highest degree of accuracy, tell me the pitfalls with both methods – and detail how you would be able to tell if your method is right.
In: Economics
Module #4 – Psychological Disorders and Learning: In the article, a neurologist named Dr. Antonello Bonci states the following, “In a sense, addiction is a pathological form of learning.” Based on the article and what we’ve learned this term, explain what Dr. Bonci means by this statement. Detail the specific factors that influence “learning” in this context.
In: Psychology
Let x be a random variable that represents hemoglobin count (HC) in grams per 100 milliliters of whole blood. Then x has a distribution that is approximately normal, with population mean of about 14 for healthy adult women. Suppose that a female patient has taken 10 laboratory blood tests during the past year. The HC data sent to the patient's doctor are as follows.
| 14 | 18 | 17 | 18 | 14 | 13 | 15 | 16 | 15 | 11 |
(i) Use a calculator with sample mean and standard deviation keys to find x and s. (Round your answers to two decimal places.)
| x | = | |
| s | = |
(ii) Does this information indicate that the population average HC
for this patient is higher than 14? Use α = 0.01.
(a) What is the level of significance?
State the null and alternate hypotheses.
H0: μ = 14; H1: μ ≠ 14H0: μ = 14; H1: μ < 14 H0: μ < 14; H1: μ = 14H0: μ = 14; H1: μ > 14H0: μ > 14; H1: μ = 14
(b) What sampling distribution will you use? Explain the rationale
for your choice of sampling distribution.
The Student's t, since we assume that x has a normal distribution and σ is unknown.The standard normal, since we assume that x has a normal distribution and σ is unknown. The Student's t, since we assume that x has a normal distribution and σ is known.The standard normal, since we assume that x has a normal distribution and σ is known.
What is the value of the sample test statistic? (Round your answer
to three decimal places.)
(c) Estimate the P-value.
P-value > 0.2500.100 < P-value < 0.250 0.050 < P-value < 0.1000.010 < P-value < 0.050P-value < 0.010
Sketch the sampling distribution and show the area corresponding to
the P-value.
In: Statistics and Probability
Consider two stocks. For each, the expected dividend next
year is $100, and the expected growth rate of dividends is 3
percent. The risk
premium is 3 percent for one stock and 8 percent for the other. The
economy’s safe
interest rate is 5 percent.
a). Use the Gordon growth model to compute the price of each
stock.
Why is one price higher than the other? What does the difference in
risk premiums
tell us about the dividends from each stock? Please note, to get
full points, you
need to show all your steps and explain your answer.
b). Suppose the expected growth rate of dividends rises to 5
percent for
both stocks. Compute the new price of each. Which stock’s price
changes by a
larger percentage?
Explain your answer. Please note, to get full points, you need
to
show all your steps and explain your answer.
In: Finance
In: Biology
EDS is a national distributor of office supplies that delivers goods to department and specialty stores. They are planning to build a large distribution center in California and is analyzing different location sites. Your team has been assigned the task of selecting a major city in your state that should be the site of the new distribution center. Below are some considerations: a. At present, EDS has no distribution center in your state b. The goal is to locate a major city that has easy access to highways, so that they can reach other locations in California. Although your decisions are subjective, justify your assumptions (E.g. volumes, factor ratings etc) c. Go to the internet and find a map of California and get relevant information on traffic patterns, skills of population and other geographic factors. d. Decide the best location and explain your decision. Use models of your choice – center of gravity and/or factor rating (define at least 5 factors).
In: Operations Management
You are asked to build a new hospital: This will be a
children hospital. And It will be a digital hospital, which will
use all technological facilities. This assignment will be prepared
in 3 parts.
a) FIRST PART: Start with the architectural structure of the
hospital. Using your creativity, build a well-designed hospital for
children with colors, interior and exterior. Do not forget to draft
the architectural structure you designed for homework.
(Information: This section will be at least “3” pages. The first
two pages will be used to discribe the design. The third page will
be a draft image of hospital)
b) SECOND PART: Remember all the topics you learned in this lesson.
Plan the technological applications that should be in the digital
hospital you will build using this knowledges.( Information: This
section will be at least “3” pages.)
c) THIRD PART: Using your creativity and modern technology, plan a
communication method for pediatric patients who can be used in this
hospital and also after discharge. ( Information: This section will
be at least “1” page.)
In: Civil Engineering
A mechanical. person is intrested in testing if tuning
a car engine would improve the gas miliage. A simple random sample
of 8 cars were selected to determine the milage (miles per gallon).
Then each of the 8 cars were given a tune up
(SHOW WORK, please helpp)
Data:
After Tune up: 28.21, 29.4, 30.42, 29.67, 31.31, 29.68, 28.82,
29.38
Mean: 29.61
Standard Deviation: 0.94
Before Tune Up: 26.9, 26.37, 29.13, 28.46, 28.17,
27.67, 27.84, 27.18,
Mean: 27.72
Standard deviation: 0.89
Difference (After-Before): 1.31, 3.03, 1.29, 1.21,
3.14, 2.01, 0.98, 2.2,
Mean: 1.9
Standard Deviation: 0.84
1.) Are the 2 samples (Before and after Tune Mileage) independent or dependent? Explain
2.) Show which plot you would use to check your assumptions? Show picture of it
3.)Are their and serious violations of any other assumption plots? Explain
4.) What is your output? state below Explain why you chose this output
5.) What is your conclusion at a 5% confidence
level?
In: Statistics and Probability
1.)
A mechanical. person is intrested in testing if tuning a car engine
would improve the gas miliage. A simple random sample of 8 cars
were selected to determine the milage (miles per gallon). Then each
of the 8 cars were given a tune up
Data
After Tune up: 28.21, 29.4, 30.42, 29.67, 31.31, 29.68, 28.82,
29.38
Mean: 29.61
Standard Deviation: 0.94
Before Tune Up: 26.9, 26.37, 29.13, 28.46, 28.17,
27.67, 27.84, 27.18,
Mean: 27.72
Standard deviation: 0.89
Difference (After-Before): 1.31, 3.03, 1.29, 1.21,
3.14, 2.01, 0.98, 2.2,
Mean: 1.9
Standard Deviation: 0.84
1.) Are the 2 samples (Before and after Tune Mileage) independent or dependent? Explain
2.) Show which plot you would use to check your assumptions? Show picture of it
3.)Are their and serious violations of any other assumption plots? Explain
4.) What is your output? state below Explain why you chose this output
5.) What is your conclusion at a 5% confidence
level?
In: Statistics and Probability