Nooner Appliance Producers (NAP), a small appliance manufacturing company that specializes in clocks, must decide what types and quantities of output to manufacture for each week’s sale. Currently Nooner makes only two kinds of clocks, regular clocks and alarm clocks, from which the product mix is selected. Next week’s product mix can only be produced with the labor, facilities, and parts currently on hand. These supplies are as follows:

Number of labor hours    1,600

Number of processing hours    1,800

Number of alarm assemblies    350

The resources are related to the two alternative manufactured outputs, regular clocks and alarm clocks, in the following way: each regular clock produced requires 2 hours of labor and 6 hours of processing, while each alarm clock produced requires 4 hours of labor and 2 hours of processing. The profit per unit for regular clocks is $3.00 while the company makes $8 per unit for alarm clocks. Additionally, at least 300 clocks in total must be produced. How many of each type of clock should Nooner produce to maximize profit? The LP structure and solution are shown below where X1 represents regular clocks and X2 represents alarm clocks.  

LINEAR PROGRAMMING PROBLEM: Nooner Appliance Producers (NAP)

MAX 3X1+8X2

    S.T.

      1) 2X1+4X2<1600

       2) 6X1+2X2<1800

       3) 1X2<350

       4) 1X1+1X2>300

OPTIMAL SOLUTION

Objective Function Value = 3100.000

      Variable Value Reduced Costs   

   -------------- --------------- ------------------

         X1 100.000 0.000

         X2 350.000 0.000

     Constraint Slack/Surplus Dual Prices    

   -------------- --------------- ------------------

         1 0.000 1.500

         2 500.000 0.000

         3 0.000 2.000

         4 150.000 0.000

OBJECTIVE COEFFICIENT RANGES

   Variable Lower Limit Current Value Upper Limit

------------ --------------- --------------- ---------------

      X1 0.000 3.000 4.000

      X2 6.000 8.000 No Upper Limit

RIGHT HAND SIDE RANGES

  Constraint Lower Limit Current Value Upper Limit

------------ --------------- --------------- ---------------

       1 1400.000 1600.000 1766.667

       2 1300.000 1800.000 No Upper Limit

       3 300.000 350.000 400.000

       4 No Lower Limit 300.000 450.000

Using the output from the Management Scientist, answer the remaining questions.

(a)    What are the values of the primary variables and the objective function?

(b)    What are the values and interpretations of all slack and surplus variables?

(c)    Determine (compute manually) and interpret the range of optimality for the objective function coefficient for regular clocks.

(d)    Interpret each of the shadow prices.

Write report on the application of an audit test in a specific system

Topic-Describe a specific decision situation involving your targeted behavior using all steps in the consumer decision-making process.

Paragraph 1 will explore the week’s topic(s) and link it to how it influences your behavior.
Paragraph 2 will describe changes in your behavior this week, and how the behavior is changing

Paragraph 3 how you do this week? any changes and what results did you see?

(Behavior that I want to change is: I will exercise at least 4 times every week.)

In [12]: pd.Series([1.0,np.NaN,5.9,6])+pd.Series([3,5,2,5.6])
Out[12]: 0     4.0
        1     NaN
        2     7.9
        3    11.6
        dtype: float64
In [13]: pd.Series([1.0,25.0,5.5,6])/pd.Series([3,np.NaN,2,5.6])
Out[13]: 0    0.333333
        1         NaN
        2    2.750000
        3    1.071429
       dtype: float64

What are they trying to explain here?

That pandas returns a missing value where one of the operands is missing

That pandas treats NaN values as zero, when an operation is performed

That pandas removes all records in which one of the operands is NaN

That the + and / operations in pandas are special cases in which the NaN values are treated as floats. The rest of the mathematical operations treat NaN values as strings.

assume quotes are based on units of foreign currency per dollar and the us dollar appreciated against the euro today. this means that :
a. the exchange rate between the dollar and the euro weakened
b. the us interest rate is less than the interest rate in euroland
c. the us inflation rate exceeds the inflation rate in euroland
d. it now takes more dollars to buy one euro
e. it now takes more euros to buy one dollar

A decompression fasciotomy of the right forearm was performed using the operating microscope to explore the brachial artery.

The following were selected from among the transactions completed by Babcock Company during November of the current year. Babcock uses the net method under a perpetual inventory system.

Journalize the transactions. Refer to the Chart of Accounts for exact wording of account titles.

Journalize the transactions. Refer to the Chart of Accounts for exact wording of account titles.

PAGE 10

JOURNAL

ACCOUNTING EQUATION

Create a scheduler that takes unlimited processes. It will ask for number of jobs, arrival time, and CPU burst time. It should use FCFS, SJF, and SRTF methods. It should also print out the gantt chart, waiting time, and turn around time for each of the processes. Please solve using Java.

What is international strategy? Why is international strategy is important.

How do horsepower and weight affect the mileage of family cars? Data from a sample of 12 2012 family cars are given below (Data extracted from “Top 2012 Cars,” Consumer Reports, April 2012, pp. 40–73.) Develop a regression model to predict mileage (as measured by miles per gallon) based on the horsepower of the car’s engine and the weight of the car (in pounds). Car MPG Horsepower Weight Audi A3 25 200 3305 Chrysler 200 21 173 3590 Dodge Avenger 21 173 3440 Ford Fusion 24 240 3365 Honda Accord 25 177 3285 Kia Optima 25 200 3260 Mazda6 24 170 3185 Mitsubishi Galant 23 160 3430 Nissan Altima 26 175 3155 Suburu Legacy 25 170 3390 Toyota Camry 27 173 3155 Volkswagen Passat 25 170 3270 Use Excel to find the multiple regression results for this problem. Include Excel results with your submission. a. State the multiple regression equation for this problem. b. Interpret the meaning of the slopes, b1 and b2, in this problem. c. Does the regression coefficient, b0, has a practical meaning in the context of this problem. d. Predict the miles per gallon for cars that have 190 horsepower and weigh 3,500 pounds. e. Compute the coefficient of multiple determination, r2, and interpret its meaning. f. Compute the adjusted r2.

Subject (DBA)

use MYSQL workbench select my guitar shop database as default schema

Question text

Problem10

Write a script that implements the following design in a database named household_chores:

Details

• Include a statement to drop the database if it already exists.
• Include statements to create and select the database.
• Include any indexes that you think are necessary.
• Specify the utf8 character set for all tables.
• Specify the InnoDB storage engine for all tables.

Solution

______ DATABASE IF EXISTS ______ ;

CREATE DATABASE household_chores CHARSET _________ ;

________ ;

______   _______ (

         person_id       INT          PRIMARY KEY ______ ,

         first_name    VARCHAR(50) NOT NULL,

         last_name     VARCHAR(50) NOT NULL

) ENGINE = InnoDB;

CREATE TABLE chores (

         chore_id   INT         PRIMARY KEY _______

         name VARCHAR(100) UNIQUE

) _______

CREATE TABLE tasks (

         task_id   INT         PRIMARY KEY AUTO_INCREMENT,

         chore_id INT,

         name   _______ UNIQUE,

         CONSTRAINT fk_tasks_chores

                 _________

                 REFERENCES _______

) _______ = InnoDB;

CREATE TABLE assignments (

         _______    INT         PRIMARY KEY AUTO_INCREMENT,

         person_id   ______ ,

         task_id   INT,

         _______ fk_assignments_people

                 _______

                 REFERENCES _______ ,

         CONSTRAINT fk_assignments_tasks

                 ______

                 _______ tasks (task_id)

_______

The uncertainty principle arises from a common-sense idea: To measure something, you must affect it somehow. For instance, when you use a pressure gauge to measure air pressure in a car tire you release a small amount of air into the gauge.

• Why does shining very short wavelength photons on an electron not tell you exactly where the electron is?
• Describe two other examples of situations in which measuring something about an object somehow changes it.

Q.4.     A) How Data Dissemination in Vehicular Ad hoc Networks (VANETs) is achieved?

explain in detail

Use the normal distribution to find a confidence interval for a proportion p given the relevant sample results. Give the best point estimate for p, the margin of error, and the confidence interval. Assume the results come from a random sample. A 95% confidence interval for p given that p Overscript ^ EndScripts equals 0.42 and n equals 450. Round your answer for the best point estimate to two decimal places, and your answers for the margin of error and the confidence interval to three decimal places.

best point estimate ?

MOE?

95% CI?