Questions
A trial evaluated the fever-inducing effects of three substances. Study subjects were adults seen in an...

  1. A trial evaluated the fever-inducing effects of three substances. Study subjects were adults seen in an emergency room with diagnoses of the flu and body temperatures between 100.0 and 100.9ºF. The three treatments (aspirin, ibuprofen and acetaminophen) were assigned randomly to study subjects. Body temperatures were reevaluated 2 hours after administration of treatments. The below table lists the data.

Data Table: Decreases in body temperature (degrees Fahrenheit) for each patient                            

Mean

Group 1 (aspirin)

0.95

1.48

1.33

1.28

1.26

Group 2 (ibuprofen)

0.39

0.44

1.31

2.48

1.39

1.20

Group 3 (acetaminophen)

0.19

1.02

0.07

0.01

0.62

-0.39

0.25

The ANOVA table that corresponds to this data is below.

  1. State the research question that this ANOVA answers.
  2. Answer your research question using the means in the Data Table and the ANOVA results.
  3. Which treatment(s) would you recommend to reduce a fever for this population?
  4. What type of tests could you conduct that would allow you to compare each treatment group to the other (2 at a time) without inflating the type I error (α)?
  5. Why is it important to make sure you do not increase the type I error?

ANOVA Table:

Fev_red

Sum of Squares

df

Mean Square

F

Sig.

Between groups

3.426

2

1.713

4.777

0.030

Within groups

4.303

12

0.359

Total

7.729

14

In: Math

Report for Movie: Prometheus What AI techniques/methods/devices/applications were mentioned in the movie and How accurate are...

Report for Movie: Prometheus

What AI techniques/methods/devices/applications were mentioned in the movie and How accurate are the AI predictions on the movie set in our present time? Or, how realistic are those predictions if the time is yet to come?(400 words or above)

In: Computer Science

1. Deferred income tax liabilities are amounts owed to the government True or False 2. Deferred...

1. Deferred income tax liabilities are amounts owed to the government True or False

2. Deferred taxes appear on a company's balance sheet as a result of inter-period tax True or False

3. "Taxable amounts" include revenues and gains that are included in the tax return BEFORE they are recognized for accounting purposes. True or False

4. Existing sufficient taxable temporary differences, which will result in taxable income, is one piece of evidence to support a more likely than not criteria. True or False

5. Two taxable permanent differences are Political contribution and 2) Golf club dues True or False

In: Accounting

/* * C++ Program to Implement Hash Tables with Quadratic Probing */ #include <iostream> #include <cstdlib>...

/*
* C++ Program to Implement Hash Tables with Quadratic Probing
*/

#include <iostream>
#include <cstdlib>
#define MIN_TABLE_SIZE 10
using namespace std;

//-----------------------------------------------------------------------
// Node Type Declaration
//-----------------------------------------------------------------------
enum EntryType
{
Legi, Emp, Del
};

//-----------------------------------------------------------------------
// Node Declaration
//-----------------------------------------------------------------------
struct HashTableEntry
{
int e;
enum EntryType info;
};

//-----------------------------------------------------------------------
// Table Declaration
//-----------------------------------------------------------------------
struct HashTable
{
int size;
HashTableEntry *t;
};

//-----------------------------------------------------------------------
// Function: isPrime Function
// Return whether n is prime or not
//-----------------------------------------------------------------------
bool isPrime (int n) //Complete the function stubs needed to implement the operations
{
if( n == 2 || n == 3 )
return true;
  
if( n == 1 || n % 2 == 0 )
return false;
  
for( int i = 3; i * i <= n; i += 2 )
if( n % i == 0 )
return false;
  
return true;
}

//-----------------------------------------------------------------------
// Function: nextPrime Function
// Finding next prime size of the table
//-----------------------------------------------------------------------
int nextPrime(int n)
{
if (n % 2 == 0)
++n;
while (!IsPrime(n)) n += 2;
return n;
}

//-----------------------------------------------------------------------
// Function: Hash Function
//-----------------------------------------------------------------------
int HashFunc(int key, int size) //Complete the function stubs needed to implement the operations
{

}

//-----------------------------------------------------------------------
// Function: initiateTable Function
// Initialize Table
//-----------------------------------------------------------------------
HashTable *initiateTable(int size)
{
HashTable *ht;
if (size < MIN_TABLE_SIZE)
{
cout<<"Table Size is Too Small"<<endl;
return NULL;
}
ht= new HashTable;
  
if (ht == NULL)
{
cout<<"Out of Space"<<endl;
return NULL;
}
ht->size = nextPrime(size);
ht->t = new HashTableEntry [ht->size];
  
if (ht->t == NULL)
{
cout<<"Table Size is Too Small"<<endl;
return NULL;
}
  
for (int i = 0; i < ht->size; i++)
{
ht->t[i].info = Emp;
ht->t[i].e = 0;
}
return ht;
}

//-----------------------------------------------------------------------
// Function: Search Element at a key
//-----------------------------------------------------------------------
int SearchKey(int key, HashTable *ht) //Complete the function stubs needed to implement the operations
{

}

//-----------------------------------------------------------------------
// Function: Insert Element at a key
//-----------------------------------------------------------------------
void Insert(int key, HashTable *ht) //Complete the function stubs needed to implement the operations
{

}

//-----------------------------------------------------------------------
// Function: Rehash
//-----------------------------------------------------------------------
HashTable *Rehash(HashTable *ht) //Complete the function stubs needed to implement the operations
{

}

//-----------------------------------------------------------------------
// Function: Display Hash Table
//-----------------------------------------------------------------------
void display(HashTable *ht)
{
for (int i = 0; i < ht->size; i++)
{
int value = ht->t[i].e;
if (!value)
cout<<"Position: "<<i + 1<<" Element: Null"<<endl;
else
cout<<"Position: "<<i + 1<<" Element: "<<value<<endl;
}
}

In: Computer Science

A grinding wheel is initially rotating with an angular velocity 4000 rad/s when its motor is...

A grinding wheel is initially rotating with an angular velocity 4000 rad/s when its motor is suddenly turned off. It comes to rest in 10 s. Through what angle did it rotate during the first second after the motor was turned off?

Please show work and Express answer in radians.

Thank you!

In: Physics

C++ Design and implement a program (name it ComputeAreas) that defines four methods as follows: Method...

C++ Design and implement a program (name it ComputeAreas) that defines four methods as follows: Method squareArea (double side) returns the area of a square. Method rectangleArea (double width, double length) returns the area of a rectangle. Method circleArea (double radius) returns the area of a circle. Method triangleArea (double base, double height) returns the area of a triangle. In the main method, test all methods with different input value read from the user. Document your code and properly label the input prompts and the outputs as shown below. Sample run: Square side: 5.1 Square area: 26.01 Rectangle width: 4.0 Rectangle length: 5.5 Rectangle area: 22.0 Circle radius: 2.5 Circle area: 19.625 Triangle base: 6.4 Triangle height: 3.6 Triangle area: 11.52

In: Computer Science

In C++, write a program that creates a two-dimensional array initialized with some integers. Have the...

In C++, write a program that creates a two-dimensional array initialized with some integers. Have the following six functions: Total (total of all values in array), Average (average of values in array), Total of specific row (this needs 2 arguments, the array, like the others, and an integer for the subscript of any row. Total of specific Column (same as row), Max value in Row ( same as previous two, but return the highest value), Minimum Value ( same as previous).

In: Computer Science

ou are a consultant for the business 'MSU eCommerce Consulting Services'. It is your role within...

ou are a consultant for the business 'MSU eCommerce Consulting Services'. It is your role within the company to respond to customers that have lodged an eCommerce query that requires action. All clients that you are directed to respond to have an ongoing relationship with your company and have pre-paid blocks of time for any queries they have. ---- Clients need to know that the advice is accurate so you will need to provide references to back up your assertions. References used must be from reliable sources; Wikipedia or other crowdsourced services may contain accurate information, however this advice needs to be backed up with reputable sources that can withstand scrutiny. Be sure to read the marking criteria to see how you will be assessed. Overall it is important to have a mix of relevant theoretical concepts and real world examples presented in a manner that the client can understand. Task Requirements You are to write a professional business style email response to the following client. A response template is provided under 'Presentation' below. Client 1 Name: Mr Michael Fitzgerald Background: Business owner of music shop, 'True Test Safes'. Incoming correspondence: Hello, My company manufactures custom made cash safes within Australia using local and imported components however these components are becoming more and more costly to purchase from our local suppliers. I still wish to continue to manufacture safes in Australia but I would like procure the most costly parts from a cheaper source. I have heard of eMarketplaces but am unsure as to what types exist and how to progress. It is very important that the quality of these parts is consistently high. Please advise as to the options I have in purchasing from an eMarketplace, what marketplaces you recommend I use, and any risks specific to eMarketplaces that I need to be made aware. I look forward to your response. Thanks. Michael Fitzgerald Owner, True Test Safes Rationale The objective of this assessment is to develop your ability to: Analyse technology needs in specific situations and develop customer-focused plans and correspondence Evaluate problems posed by utilising electronic commerce.

In: Computer Science

Discuss how a layperson's view of trade differs from the view of economists. List and explain...

Discuss how a layperson's view of trade differs from the view of economists. List and explain at least two examples

In: Economics

construct a flow diagram for Dehydration of Methylcyclohexanol via Gas Chromatography experiment.

construct a flow diagram for Dehydration of Methylcyclohexanol via Gas Chromatography experiment.

In: Chemistry

Hillyard Company, an office supplies specialty store, prepares its master budget on a quarterly basis. The...

Hillyard Company, an office supplies specialty store, prepares its master budget on a quarterly basis. The following data have been assembled to assist in preparation of the master budget for the first quarter:

a.

As of December 31 (the end of the prior quarter), the company’s general ledger showed the following account balances:

Debits Credits
  Cash $ 47,000
  Accounts receivable 232,000
  Inventory 63,000
  Buildings and equipment (net) 366,000
  Accounts payable $ 95,000
  Capital shares 500,000
  Retained earnings 113,000
$ 708,000 $ 708,000
b. Actual sales for December and budgeted sales for the next four months are as follows:
  
  December (actual) $ 290,000
  January 420,000
  February 670,000
  March 310,000
  April 180,000
c.

Sales are 20% for cash and 80% on credit. All payments on credit sales are collected in the month following sale. The accounts receivable at December 31 are a result of December credit sales.

d. The company’s gross margin is 40% of sales.
e.

Monthly expenses are budgeted as follows: salaries and wages, $25,000 per month; advertising, $69,000 per month; shipping, 5% of sales; depreciation, $15,000 per month; other expenses, 3% of sales.

f.

At the end of each month, inventory is to be on hand equal to 25% of the following month’s sales needs, stated at cost.

g.

One-half of a month’s inventory purchases are paid for in the month of purchase; the other half are paid for in the following month.

h.

During February, the company will purchase a new copy machine for $3,000 cash. During March, other equipment will be purchased for cash at a cost of $83,000.

i. During January, the company will declare and pay $43,000 in cash dividends.
j.

The company must maintain a minimum cash balance of $28,000. An open line of credit is available at a local bank for any borrowing that may be needed during the quarter. All borrowing is done at the beginning of a month, and all repayments are made at the end of a month. Borrowings and repayments of principal must be in multiples of $1,000. Interest is paid only at the time of payment of principal. The annual interest rate is 12%. (Figure interest on whole months, e.g., 1/12, 2/12.)

Required:
Using the preceding data, complete the following statements and schedules for the first quarter:
4.

Cash budget. (Roundup "Borrowing" and "Repayments" answers to the nearest whole dollar amount. Any "Repayments" and "Interest" should be indicated by a minus sign.)

      

5. Prepare an income statement for the quarter ending March 31.

      

6. Prepare a balance sheet as of March 31.

      

References

eBook & Resources

In: Accounting

Most people lease for three years. When you purchase a car, you normally finance it with...

Most people lease for three years. When you purchase a car, you normally finance it with 60 month (5 year) loan. Compare two lease cycles to one purchase for the same car. Assume the second three-year lease costs are the same as the first lease. The car list cost is $27,450. The drive off fees associated with the lease are $1,250. Monthly lease payments are calculated on the three-year depreciation at 4.5% interest. Three-year depreciation is $12,692. The person buying the car is able to negotiate a $3,300 reduction in price and they put $2,400 down payment. The interest rate is 3.75%. The monthly payments are calculated on the net cost of the car. (Net cost = list cost-price reduction-down payment.) The sale value of the car at the end of six years is $9,787. What are the out of pocket costs for the lease compared to purchase? Both the lease and purchase must pay for routine maintenance and can be excluded from the analysis. The purchaser will have to spend $1,000 for a set of tires during the six years. The leaser does not have to pay for tires. At the end of a lease the leaser does not own a car, and must lease another car or purchase a car. Remember that the drive off fees are applicable to each lease. Compare the total out of pocket costs. Be sure to include the value of the 6-year-old car.

Please show show formulas in excel.

In: Accounting

1. WBIM-FM is the Bridgewater college radio station. It broadcasts at a frequency of 91.5 MHz...

1. WBIM-FM is the Bridgewater college radio station. It broadcasts at a frequency of 91.5 MHz (MHz = megahertz = one million Hertz = 1,000,000 cycles per second = 106 Hz). What is the wavelength of this radio wave? Compare its size to something you are familiar with (object you own, yourself, your car, a city block, etc. be original)

2. During what season will more insolation be delivered to a vertical south-facing window on a clear day? During what season will more insolation be delivered to a horizontal skylight on the roof of the same house?

3. The insolation reaching a surface is made up of three components of solar radiation. Name and describe these components.

4. Explain in your own words the difference between renewable and nonrenewable energy resources. Is nuclear energy a renewable or nonrenewable resource?

5. List five renewable energy resources consumed in the United States. List them in order from most to least used.

6. Sunlight is especially intense in the visible light region of the electromagnetic spectrum. Yellow light has a frequency of 525 THz (terahertz, 1 THz = 1012 Hz). What is the wavelength of a wave of yellow light. Compare its size to your answer for the radio wave in question #         1 above.

In: Physics

Consider the reaction CO(g)+NH3(g)⇌HCONH2(g),    Kc=0.760 If a reaction vessel initially contains only CO and NH3 at concentrations...

Consider the reaction

CO(g)+NH3(g)⇌HCONH2(g),    Kc=0.760

If a reaction vessel initially contains only CO and NH3 at concentrations of 1.00 M and 2.00 M, respectively, what will the concentration of HCONH2 be at equilibrium?

In: Chemistry

When the economy is operating below its potential output the impact or the rate of the...

When the economy is operating below its potential output the impact or the rate of the economy is referred as a general rule rice in the prices of goods, as we know everything is measured by its price and weight, so at the end the material will be expensive, it’s difficult for the country to boost it net because the people that will affect or will be affected in this case will be teenagers, people who have low skills, less education people who do not have education and people who have low income ‏, so the individual will decline as there is rise in the rate of inflation

Assuming the economy is operating below its potential output, what is the impact of an increase in net exports on real GDP? Why is it difficult, if not impossible, for a country to boost its net exports by increasing its tariffs during a global recession?

In: Economics