Questions
(1 point) In 2002 the Supreme Court ruled that schools could require random drug tests of...

(1 point) In 2002 the Supreme Court ruled that schools could require random drug tests of students participating in competitive after-school activities such as athletics. Does drug testing reduce use of illegal drugs? A study compared two similar high schools in Oregon. Wahtonka High School tested athletes at random and Warrenton High School did not. In a confidential survey, 4 of 131 athletes at Wahtonka and 20 of 114 athletes at Warrenton said they were using drugs. Regard these athletes as SRSs from the populations of athletes at similar schools with and without drug testing. (a) You should not use the large-sample confidence interval. Why not? (b) The plus four method adds two observations, a success and a failure, to each sample. What are the sample sizes and the numbers of drug users after you do this? Wahtonka sample size: Wahtonka drug users: Warrenton sample size: Warrenton drug users: (c) Give the plus four 90% confidence interval for the difference between the proportion of athletes using drugs at schools with and without testing. Interval: to

In: Statistics and Probability

Your parents have accumulated a $160,000 nest egg. They have been planning to use this money...

Your parents have accumulated a $160,000 nest egg. They have been planning to use this money to pay college costs to be incurred by you and your sister, Courtney. However, Courtney has decided to forgo college and start a nail salon. Your parents are giving Courtney $31,000 to help her get started, and they have decided to take year-end vacations costing $11,000 per year for the next four years. Use 9 percent as the appropriate interest rate throughout this problem. Use Appendix A and Appendix D for an approximate answer, but calculate your final answer using the formula and financial calculator methods.


a. How much money will your parents have at the end of four years to help you with graduate school, which you will start then? (Round your final answer to 2 decimal places.)


b. You plan to work on a master’s and perhaps a PhD. If graduate school costs $29,260 per year, approximately how long will you be able to stay in school based on these funds? (Round your final answer to 2 decimal places.)

In: Finance

Your parents have accumulated a $150,000 nest egg. They have been planning to use this money...

Your parents have accumulated a $150,000 nest egg. They have been planning to use this money to pay college costs to be incurred by you and your sister, Courtney. However, Courtney has decided to forgo college and start a nail salon. Your parents are giving Courtney $18,000 to help her get started, and they have decided to take year-end vacations costing $12,000 per year for the next four years. Use 6 percent as the appropriate interest rate throughout this problem. Use Appendix A and Appendix D for an approximate answer, but calculate your final answer using the formula and financial calculator methods.

a. How much money will your parents have at the end of four years to help you with graduate school, which you will start then? (Round your final answer to 2 decimal places.)

b. You plan to work on a master’s and perhaps a PhD. If graduate school costs $22,500 per year, approximately how long will you be able to stay in school based on these funds? (Round your final answer to 2 decimal places.)

In: Finance

Read the following Clinical Case: Jason is 11 years old and has Type 1 Diabetes. He...

Read the following Clinical Case:

Jason is 11 years old and has Type 1 Diabetes. He was diagnosed with Diabetes when he was 5 years old. He is comfortable taking his "blood sugar" readings during the day. He likes to participate in sports and is on the soccer team, which practices three times a week after school. His mother always packs his lunch for school so he does not have to worry about eating the food in the cafeteria.

For this written assignment plan a day's meal for Jason.

Include breakfast, lunch, dinner, and snacks.

In particular, include any snacks he may need after school to maintain a balanced diet during soccer practice.

Also include a brief discussion about three issues/considerations regarding nutrition, diabetes, and children that nurses must be aware of.

You may use any of the resources found in this module or any other evidence-based sources (include those as in-text citations and references using APA Editorial Format).

In: Nursing

Chapter 4 – Targeting Reflect on the assigned readings for the week. Identify what you thought...

Chapter 4 – Targeting

Reflect on the assigned readings for the week. Identify what you thought was the most important concept(s), method(s), term(s), and/or any other thing that you felt was worthy of your understanding.

Also, provide a graduate-level response to each of the following questions:

  1. This question gives you more market sizing practice (it’s a skill you’ll need). Using the logic from the chapter, try to estimate the possible market for the number of pairs of football pants a manufacturer could sell in your city. Hints:
    1. Go online and find the number of high schools in your city’s school districts. If you live in a large city, focus on only the largest school district.
    2. Assume that 90% of those high schools have both a varsity football team (with 40 players) and a junior varsity team (35).
    3. Assume also that each player gets 2 pairs of game pants (one in the dark school colors, and one in the light), and on average, 1.5 pairs of white pants for practice

In: Accounting

) In 2002 the Supreme Court ruled that schools could require random drug tests of students...

) In 2002 the Supreme Court ruled that schools could require random drug tests of students participating in competitive after-school activities such as athletics. Does drug testing reduce use of illegal drugs? A study compared two similar high schools in Oregon. Wahtonka High School tested athletes at random and Warrenton High School did not. In a confidential survey, 8 of 132 athletes at Wahtonka and 29 of 111 athletes at Warrenton said they were using drugs. Regard these athletes as SRSs from the populations of athletes at similar schools with and without drug testing.

(a) You should not use the large-sample confidence interval. Why not?

(b) The plus four method adds two observations, a success and a failure, to each sample. What are the sample sizes and the numbers of drug users after you do this? Wahtonka sample size: Wahtonka drug users: Warrenton sample size: Warrenton drug users:

(c) Give the plus four 99.9% confidence interval for the difference between the proportion of athletes using drugs at schools with and without testing. Interval: to

In: Statistics and Probability

The length of time junior high school students sleep per night follows an approximate uniform distribution...

The length of time junior high school students sleep per night follows an approximate uniform distribution from seven to eleven hours. Suppose we randomly select a junior high student.

1. Find the probability that the randomly selected student sleeps less than 8 1/2 hours per night.

A. 0. 375

B. 0. 4705

C. 0. 7727

D. . 2143

2. On average, how long does a junior high school student sleep per night ?

A. 9 hours

B. 8 hours

C. 4 hours

D. 11 hours

3. Find the probability that the randomly selected student sleeps eight to twelve hours per night?

A. 0. 4705

B. 0. 375

C. 0. 7727

D. . 2143

4. 65 % of junior high school students sleep at least how many hours ?

A. 8. 4 hours

B. 7. 8 hours

C. 6. 5 hours

D. 9. 6 hours

In: Statistics and Probability

Your parents have accumulated a $140,000 nest egg. They have been planning to use this money...

Your parents have accumulated a $140,000 nest egg. They have been planning to use this money to pay college costs to be incurred by you and your sister, Courtney. However, Courtney has decided to forgo college and start a nail salon. Your parents are giving Courtney $23,000 to help her get started, and they have decided to take year-end vacations costing $9,000 per year for the next four years. Use 9 percent as the appropriate interest rate throughout this problem. Use Appendix A and Appendix D for an approximate answer, but calculate your final answer using the formula and financial calculator methods.

a. How much money will your parents have at the end of four years to help you with graduate school, which you will start then? (Round your final answer to 2 decimal places.)

b. You plan to work on a master’s and perhaps a PhD. If graduate school costs $25,100 per year, approximately how long will you be able to stay in school based on these funds? (Round your final answer to 2 decimal places.)

In: Finance

16. In the United States, there has historically been a strong relationship between smoking and education,...

16. In the United States, there has historically been a strong relationship between smoking and education, with well-educated people less likely to smoke. To examine whether this pattern has changed, a sample of 187 high school graduates, a sample of 139 College graduates, and a third sample of 133 graduate school graduates were selected at random from those who had visited a health center for a routine check-up over the course of the past year. Smoking Status Education Nonsmoker Former Moderate Heavy Total High School 56 54 41 36 187 College 37 43 27 32 139 Graduate 53 28 36 16 133 Total 146 125 104 84 459

What type of the chi-square test for this two-way table should be conducted?

What are the degrees of freedom for the chi-square test for this two-way table? What is the p-value and test statistic for the chi-square test for this two-way table? What conclusion can you make?

In: Statistics and Probability

On May 1, Brown & Son enter into a written contract with Gary Green to paint...

On May 1, Brown & Son enter into a written contract with Gary Green to paint his cottage over the July 1 Canada Day long weekend for $1000. On May 2, Brown & Son obtain a contract with the Langley School Board to paint the Sussex Middle School by July 15 for $5000. In June, Brown’s son becomes ill. Without the help of his son, Brown feels that he will not be able to complete both the Sussex Middle School contract and the Green contract on time. Brown calls Green to tell him that the contract is off. Green agrees. The next morning, Brown’s son makes a remarkable recovery from his illness, and he is back at work by that afternoon. Brown realizes that he can now finish both contracts on time. He calls

Green to affirm that he will be able to paint his house after all. Green tells Brown that his services are no longer required. Brown reminds Green of the written agreement, and threatens to sue him. What claim, if any, does Brown have against Green?

In: Accounting