In a 2012 Washington Post article entitled "Is College Too Easy? As Study Time Falls, Debate Rises," Daniel de Vise reports that "over the past half-century, the amount of time college students actually study, has dwindled from 24 hours a week to about 15... "No standard deviation is given, but let's assume that standard deviation is 2.5 hours.

1.) Suppose a college student is selected at random. Use the empirical rule to estimate how likely it is that this student studied between 10 and 17.5 hours per week.

2.) Suppose a college student is selected at random. Use the empirical rule to estimate how likely it is that this student studied between 17.5 and 20 hours per week.

3.) Suppose a college student is selected at random. Use the empirical rule to estimate how likely it is that this student studies more than 20 hours per week.

A group of Brigham Young University- Idaho Students collected data of the speed of vehicles traveling through a construction zone on a state highway, where the posted construction speed limit was 25 mph. The recorded speed for 14 randomly selected vehicles is given below.

20, 24, 27, 28, 29, 30, 32, 33, 34, 36, 38, 39, 40, 40

a. determine the sample standard deviation of the speeds

b. comment on the appropriateness of using the Empirical Rule to make any general comments about the drivers speed.

c. Use the empirical rule to estimate the percentage of speeds that are between 26 and 38 mph.

d. determine the actuall percentage of drivers whose speeds are between 26 and 38 mph.

e. Use the Empirical Rule to estimate the percentage of speeds that are greater than 26 mph (so they exceed the posted speed limit)

f. determine the actual percentage of drivers whose speeds are 26 mph or higher.

{Exercise 3.29 (Algorithmic)}

The results of a national survey showed that on average, adults sleep 6.9 hours per night. Suppose that the standard deviation is 1 hours.

Round your answers to the nearest whole number.

1. Use Chebyshev's theorem to calculate the percentage of individuals who sleep between 4.9 and 8.9 hours.
   At least %
   
2. Use Chebyshev's theorem to calculate the percentage of individuals who sleep between 3.9 and 9.9 hours.
   At least %
   
3. Assume that the number of hours of sleep follows a bell-shaped distribution. Use the empirical rule to calculate the percentage of individuals who sleep between 4.9 and 8.9 hours per day.
   %
   
   How does this result compare to the value that you obtained using Chebyshev's theorem in part (a)?
   SelectThe empirical rule produces a larger percentage than Chebyshev's theoremChebyshev's theorem produces a larger percentage than the empirical ruleBoth methods produce the same percentage

1. The regression equation below describes a multivariable linear regression model for average salary among faculty who received initial K Award funding in 2000-2003 (Jagsi, et al, JAMA, June 13, 2012—Vol 307, No. 22, Table 3) Average Salary = 166 094 + 13,399*Male + 48,205*(Full Professor) + 17,007*(Associate Professor) + 60,379*(Surgical Specialties) – 10,190*(Hospital-based Specialties) – 1,317*(Specialties for Children, Women and Families) + 393*(Number of Publications – 30) +31,232*(Leadership position) – 361*(Percent Research Time) +19,070*(Moderate Paying Specialty) + 51,204*(High-paying Specialty) + 100,734*(Extremely High-paying Specialty)

A. What is the predicted salary of a male associate professor in hospital-based, moderate paying specialty, non-leadership position, with 31 publications and 50 percent research time?

B. What is the predicted salary of a female associate professor in hospital-based, moderate paying specialty, non-leadership position, with 31 publications and 50 percent research time?

C. What is the interpretation of the slope for gender in the model?

D. What is the predicted salary of a male assistant professor in medical, moderate paying specialty, non-leadership position, with 10 publications and 60 percent research time?

E. What is the interpretation of the intercept? Does it make sense?

How does our Health Care Organization establish and update patient management protocols?

update your own comments on "Trade-off between risk and Return"

(long answer)

The accounting profit before tax of Jameson Ltd for the year ended 30 June 2018 was $320,000. It included the following revenue and expense items:

The draft statement of financial position as at 30 June 2018 included the following assets and liabilities:

Additional information:

a) All plant was purchased on 1 July 2015. The tax depreciation rate for plant is 20%. The plant sold on 30 June 2018 cost $66,667.

b) A tax deduction for development expenditure of 125% of the $120,000 spent during the year is available under income tax legislation. The profit before tax reflects the amount of development costs amortised in the current period.

c) Assume all depreciation rates are on a straight line basis.

d) Rent is assessed for tax when received in cash.

e) Actual amounts paid for insurance are allowed as a tax deduction.

f) No deduction is allowed for taxation purposes in relation to entertainment, fines and penalties.

g) Legal fees of $4,200 are capital in nature and non-deductible for tax purposes.

h) For tax purposes, restructuring costs are deductible only when paid.

i) The company pays tax in quarterly instalments. The following payments were made during the year ended 30 June 2018:

j) Except for the quarterly instalments above, no journal entries related to tax have been recorded for the year ended 2018. Assume the tax balances at 30 June 2017 are correct.

k) The tax rate is 30%.

  
Required:

1. Calculate the taxable income and current tax liability using an appropriate worksheet for the year ended 30 June 2018 (show all workings).

2. Prepare the deferred tax worksheet to calculate the deferred tax asset and liability balances and adjustments for the year ended 30 June 2018. Include all accounts and net balances where appropriate.

3. Prepare the journal entries to recognise the current tax liability, deferred tax assets and liabilities at 30 June 2018 calculated in 1. and 2.

The accounting profit before tax of Jameson Ltd for the year ended 30 June 2018 was $320,000. It included the following revenue and expense items:

The draft statement of financial position as at 30 June 2018 included the following assets and liabilities:

Additional information:

a) All plant was purchased on 1 July 2015. The tax depreciation rate for plant is 20%. The plant sold on 30 June 2018 cost $66,667.

b) A tax deduction for development expenditure of 125% of the $120,000 spent during the year is available under income tax legislation. The profit before tax reflects the amount of development costs amortised in the current period.

c) Assume all depreciation rates are on a straight line basis.

d) Rent is assessed for tax when received in cash.

e) Actual amounts paid for insurance are allowed as a tax deduction.

f) No deduction is allowed for taxation purposes in relation to entertainment, fines and penalties.

g) Legal fees of $4,200 are capital in nature and non-deductible for tax purposes.

h) For tax purposes, restructuring costs are deductible only when paid.

i) The company pays tax in quarterly instalments. The following payments were made during the year ended 30 June 2018:

j) Except for the quarterly instalments above, no journal entries related to tax have been recorded for the year ended 2018. Assume the tax balances at 30 June 2017 are correct.

k) The tax rate is 30%.

  
Required:

1. Calculate the taxable income and current tax liability using an appropriate worksheet for the year ended 30 June 2018 (show all workings).

2. Prepare the deferred tax worksheet to calculate the deferred tax asset and liability balances and adjustments for the year ended 30 June 2018. Include all accounts and net balances where appropriate.

3. Prepare the journal entries to recognise the current tax liability, deferred tax assets and liabilities at 30 June 2018 calculated in 1. and 2.

Which of the following is not true of symmetric encryption?

Which of the following best describes the use of security roles?

Which of the following hashing algorithms supports the greatest number of salt bits?

Which of the following is not a characteristic of hashing?

Which of the following privileges can be granted to user based on the Grant/Revoke command?

Data Governance pertains to how password hashing algorithms are selected.

True

False

Passwords hashed with the crypt function include the algorithm in the type to allow passwords hashed with different algorithms to coexist

True

False

What is meant when stating that a hashing algorithm is adaptive?

C++ Problem

Use the following global structure declaration as an example only. You will need to create your own data structure based on a database of your own design. For example, movies in a video collection, houses for sale, business appointments, etc. Your data structure should include a minimum of four fields. At least one field should be string, and one field should be numeric (int, or double).  

Example Only

struct VEHICLE

{

string make;

string model;

int year;

int miles;

double price;

};

In main() create an array that has room that has room for 50 database records(i.e. an array of structures). Your program should support the following general menu choices –

1. Add Items (i.e. Add Vehicle)

2. List All Items (i.e. Show All Vehicles)

      Q. Quit

Your program should implement a separate function to add items, and display items. For example,

void addVehicle(VEHICLE arr[], VEHICLE addItem, int pos);

adds vehicle item that is a structure to the pos position in the dealer array.

void displayAll(VEHICLE arr[], int n);

displays all vehicle info for the number of vehicles stipulated (i.e. 0 to n-1)

Notes: You are welcome to create one or more additional functions to support your program. For example, showMenu, or getMenuChoice might be useful. Also, you might create a function to collect information, for example, a getVehicleInfo function could populate a structure that was passed ByRef. Please note, in the example above, addVehicle is passed a structure variable in addition to the array. In this approach, addVehicle should take the passed structure variable and add it to the dealer array at the position stipulated. You will need to use an index variable that your program can use to keep track of the next available position in the dealer array. This index variable should be local to main(). So NO global variables please. You will need to update or increment this index variable everytime you call addVehicle. You can use this variable when calling addVehicle, and displayAll.