Most people have several jobs over their lifetimes. Give a brief description of two jobs . Without revealing private information, explain if the job was part-time or full-time and address the following questions.

• What skills were required to perform your best?

  • To what extent were agility, problem solving, and technology skills necessary for success?

• What skills did you learn in each job?

  • How did learning these skills contribute to improving your ability to be effective in your work?

• Did these new skills increase your human capital?

• If you haven’t yet had a job, describe the type of career you hope to have after finishing school.

  • How will agility, problem solving, and technology skills be a vital part of your success in this type of career?

Jones Co. is in a technology-intensive industry. Recently, one of its competitors introduced a new product with technology that might render obsolete some of Jones’s inventory. The accounting staff wants to follow the appropriate authoritative literature in determining the accounting for this significant market event. Instructions If your school has a subscription to the FASB Codification, log in and prepare responses to the following. Provide Codification references for your responses. a.   Identify the primary authoritative guidance for the accounting for inventories. What is the predecessor literature?  

b.   List three types of goods that are classified as inventory. What characteristic will automatically exclude an item from being classified as inventory?  

c.   Define “market” as used in the phrase “lower-of-cost-or-market.”  

d.   Explain when it is acceptable to state inventory above cost and which industries allow this practice.

Identify the most relevant source of bias in each situation. a. A survey asks the following: Should the death penalty be permitted if innocent people might die? b. A study seeks to investigate whether a new pain medication is safe to market to the public. They test by randomly selecting 300 people who identify as men from a set of volunteers. c. A survey asks how many sexual partners a person has had in the last year. d. A radio station asks listeners to phone in their response to a daily poll. e. A substitute teacher wants to know how students in the class did on their last test. The teacher asks the 10 students sitting in the front row to state their latest test score.
f. High school students are asked if they have consumed alcohol in the last two weeks.

In 1995, the Educational Testing Service in Princeton, New Jersey (which administers SAT exam) re-centered the scores so that the overall mean would be approximately 1,000 in the combined math and verbal scores for a “large standardized group”. In 1996, approximately 1.1 million college-bound high school students took the exam and registered a mean score of 1,013, with a standard deviation of 222. About 40 percent of these students’ scores were between 900 and 1,100.
a) Based on this estimate, what is the probability that of 10 randomly selected students, less than four will be between 900 and 1,100?
b) What is the probability that more than four students will be in this range? What is the probability that exactly four students will be in this range?
c) What is the probability that between three and five students will range between 900 and 1,100?

I. Read the following hypotheses and identify the dependent, independent and population variables under study.

1. There is a relationship between auditory and tactile stimulation and heart rate response in premature infants.

Independent:
Dependent:
Population:

2. Young adolescent girls are better informed about the risks of sexually transmitted diseases than young adolescent girls.

Independent:
Dependent:
Population:

3. Patients who receive a copy of the Patient Bill of Rights will ask more about their treatment and diagnosis than those who do not receive the document.

Independent:
Dependent:
Population:

4. Leg amputee patients who practice the prone position will develop fewer contractures than leg amputee patients who do not rest in the prone position.

Independent:
Dependent:
Population:

5. Nursing students who are exposed to experiences with dying patients during their study years exhibit less anxiety in the management of terminal patients when working as professionals.

Independent:
Dependent:
Population:

II. Indicate which of the following hypotheses is one of type: statistical / investigative; and if it is directional / non-directional.

1. Widows with children under 19 years of age will experience more social dysfunction in their mourning process than those who have children over 19 years of age when they are widowed.

a.
b.

2. Parents who communicate with their children from the conception process exhibit greater attachment and fewer problems when they go through the adolescent period.

a.
b.

3. There is no significant relationship between blood alkaline phosphatase levels and the development of pressure ulcers in comatose patients.

a.
b.

4. There is a linear relationship between alcohol use in college students and their level of self-esteem.

a.
b.

5. There is no curvilinear relationship between breastfeeding and the newborn's attachment to its mother.

a.
b.

55. A family has three children. Let A be the event that they have less than two girls and B be the event that they have exactly two girls.

(a) List all of the basic outcomes in A.
(b) List all of the basic outcomes in B.
(c) List all of the basic outcomes in A ∩ B
(d) List all of the basic outcomes in A U B.
(e) If male and female births are equally likely, what is the probability of A?

56. Let B = A^c. Are A and B mutually exclusive? Are they collectively exhaustive?

67. Suppose that P(B) = 0.4, P(A|B) = 0.1 and P(A|B^c) = 0.9

(a) Calculate P(A)

(b) Calculate P(A|B)

71. Suppose a couple decides to have three children. Assume that the sex of each child is independent, and the probability of a girl is 0.48, the approximate figure in the US.

(a) How many basic outcomes are there for this experiment? Are they equally likely?

(b) What is the probability that the couple has at least one girl?

72. Let A and B be two arbitrary events. Use the addition rule and axioms of probability to establish the following results.

(a) Show that P(A U B) ≤ P(A) + P(B).

(this is called Boole’s inequality).

(b) Show that P(A n B) is greater than or equal to P(A) + P(B) - 1.

(this is called Bonferroni's Inequality)

73. Let A and B be two mutually exclusive events such that P(A) > 0 and P(B) > 0. Are A and B independent?

104. A multiple-choice quiz has 12 questions, each of which has 5 choices. To pass you need to get at least 8 of them correct. Nina forgot to study, so she simply guesses at random.

1. Let the random variable X denote the number of questions that Nina gets correct on the quiz. What kind of random variable is X? Specify all parameter values.

2. Calculate the probability that Nina passes the quiz.

Write in Java

1. Modify the parent class (Plant) by adding the following abstract methods:(The class give in the end of question)
   1. a method to return the botanical (Latin) name of the plant
   2. a method that describes how the plant is used by humans (as food, to build houses, etc)
2. Add a Vegetable class with a flavor variable (sweet, salty, tart, etc) and 2 methods that return the following information:
   1. list 2 dishes (meals) that the vegetable can be used in
   2. where this vegetable is grown

The Vegetable class should have the usual constructors (default and parameterized), get (accessor) and set (mutator) methods for each attribute, and a toString method

Child classes should call parent methods whenever possible to minimize code duplication.

The driver program must test all the methods in the Vegetable class, and show that the new methods added to the Plant class can be called by each of the child classes. Include comments in your output to describe what you are testing, for example   System.out.println(“testing Plant toString, accessor and mutator”);. Print out some blank lines in the output to make it easier to read and understand what is being output.

public class Plant {
  
private String name;
private String lifespan;

public Plant(){
name = "no name";
lifespan = "do not know";
}
public Plant(String newName, String newlife)
{
name = newName;
lifespan = newlife;
}
public String getName()
{
return name;
}
public String getlife()
{
return lifespan;
}
public void setName(String newName)
{
name = newName;
}
public void setLifeSpan(String newlife)
{
lifespan = newlife;
}
public void set(String newName, String newlife)
{
name = newName;
lifespan = newlife;
}
public String toString()
{
return "Name:"+name+"\nLifeSpan:"+lifespan;
}
}

General Instructions:

If nothing is specified, use LS = 5% and you may use MiniTab (or Excel) to perform the hypothesis test.

Question 2:

Twenty shoppers were given a standard shopping list of a limited number of items (say, twelve) for the upscale clothing requirements of one of their school-going children for the coming school year at an expensive private school. They were given the money by an independent firm called Market Research Inc. (MRI) to purchase the items for one child, from the standard list, from 4 different clothing chain stores. The dollar amount the shoppers spent on their clothing for each child, are given under the columns specifying which chain store they bought their clothing from. The MRI wanted only to compare the mean amount of money the various shoppers had spent in the 4 chain stores.

a. Clearly specify what hypothesis the MRI should test? Conduct the 4 step Hypothesis test at 1% level of significance (LS) and reach the appropriate conclusion regarding mean amounts spent in the 4 stores, by using the critical value of the statistic. You may use “SS” given by MiniTab.

b. Explain in words why, you can block the ‘Shopper’ variable. What is this method called?

c. Use the MiniTab approach to show how this can be demonstrated with appropriate analysis. Use 1% Level of Significance. (Hint: Think of ‘Shoppers’ and ‘Stores’ as the two factors.)

d. Which analysis is more appropriate? The one you did in Qu.#2 ‘c’ above or the one you did in Qu.#2 ‘a’? Explain with some specific numerical comparisons of relevant quality.

Data below..

The snow removal business in East Icicle, Minnesota is a competitive industry. All snowplow operators have the cost function C = Q² + 25; where Q is the number of driveways cleared. Demand for snow removal in the town is given by Q_d = 120 - P. The long run equilibrium number of rms in this industry is
(a) 120
(b) 29
(c) 56
(d) 58
(e) 59

(Please show work or explain. I already have the answer. just need to know how to solve it)