Questions
The accompanying table describes results from groups of 8 births from 8 different sets of parents....

The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts​ (a) through​ (d) below. LOADING... Click the icon to view the table. a. Find the probability of getting exactly 6 girls in 8 births. . 107 ​(Type an integer or a decimal. Do not​ round.) b. Find the probability of getting 6 or more girls in 8 births.

In: Statistics and Probability

Number of Girls x ​P(x) 0 0.0040.004 1 0.0330.033 2 0.1180.118 3 0.2260.226 4 0.2540.254 5...

Number of

Girls x

​P(x)

0

0.0040.004

1

0.0330.033

2

0.1180.118

3

0.2260.226

4

0.2540.254

5

0.2250.225

6

0.1070.107

7

0.0290.029

8

0.004

Refer to the accompanying​ table, which describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Find the mean and standard deviation for the number of girls in 8 births.

In: Statistics and Probability

a sample of 49 costumers for dinner at a new restaurant in town over a three-week...

a sample of 49 costumers for dinner at a new restaurant in town over a three-week period was randomly selected and the average amount spent was 22.60. assume that the standard deviation is known to be 2.50.

using a 0.01 level of significance

In: Statistics and Probability

How do I write a COBOL program that translates a word entered into pig Latin?

How do I write a COBOL program that translates a word entered into pig Latin?

In: Computer Science

Here is the situtation--- Choosing best public policy proposal to take --- READ ALL and show...

Here is the situtation--- Choosing best public policy proposal to take --- READ ALL and show calculations. Assignment is below

As you know, Soundville currently has no municipal trash collection and so residents must either burn their trash individually or take it to one of several transfer stations located around the town. Recent legislation has put restrictions on the outside burning of trash in populated areas, and residents of the town have been complaining about the inconvenience of carrying their own trash to the transfer stations. And the town is growing; recent mid-decade census estimates show that we are now the largest town in North Carolina that has no municipal trash collection system.

The town council has assigned me the task of asking you to analyze three different proposals for trash collection. I will need your report by February 10.

The first proposal entails the town organizing a sanitation department. Projections show that the town would need one garbage truck, costing $100,000 with annual maintenance costs of $18,000. Two new town employees whose salaries and benefits would cost $22,000 per year per employee would need to be hired. A supervisor would be necessary at salary and benefits project­ed to run about $45,000 per year. The truck would reach the end of its useful life in fifteen years and thus would need to be replaced with a new truck costing about the same amount of money (pre-discounted). This proposal would include once a week back door (meaning that trash cans would not have to be put on the curb) trash collection.

The second proposal would involve buying a automated side load (ASL) garbage truck. The manufacturer of this truck says that it is so advanced that a sanitation supervisor would be unnecessary and I could take on the few additional duties of supervising sanitation. However, since I would be performing these duties in addition to my normal duties, a new part-time administrative assistant would need to be hired at a salary of $11,000 per year (no benefits for part-time employees). There would only need to be one new sanitation employee hired at the same rate as above. Rather than $100,000, the new truck would cost $185,000 and would have slightly higher annual maintenance costs of $20,000. This truck’s useful life is promised to be ten years so it would need to be replaced after each ten-year cycle. This proposal would include once a week curbside trash collection. Residents would be supplied with special garbage containers at no cost; the city paying a one-time fee of $12,000 for the cans.

The third proposal entails contracting with a private company for trash collection. Waste Disposal Inc. (WDI) has indicated to the town that it would provide trash collection services on a contract basis for a fee of $175,000 per year. Their bid assumes twice a week curbside trash collec­tion. Residents would be supplied with special garbage containers as part of the WDI contract (at no cost to residents).

You should assume a 30 year time frame for your compari­sons and a 3% discount rate.

Looking only at the total cost to the town government, which of these three alternatives would you recommend to the council? If you added a second criterion of effectiveness of garbage removal (defined as how often garbage is picked up), what would your recommendation be? If you added a third criterion of residents’ convenience (defined as how little work residents must do to dispose of garbage) what would your recommendation be?

The council is also interested in whether this is an exhaustive list of options for trash disposal in Soundville. If you can develop any other ideas please list them and, if the council finds them interesting, they may ask you to analyze those against the three given options

In: Finance

Here is the situtation--- Choosing best public policy proposal to take --- READ ALL, show calculations,...

Here is the situtation--- Choosing best public policy proposal to take --- READ ALL, show calculations, make policy suggestions. Assignment is below

As you know, Soundville currently has no municipal trash collection and so residents must either burn their trash individually or take it to one of several transfer stations located around the town. Recent legislation has put restrictions on the outside burning of trash in populated areas, and residents of the town have been complaining about the inconvenience of carrying their own trash to the transfer stations. And the town is growing; recent mid-decade census estimates show that we are now the largest town in North Carolina that has no municipal trash collection system.

The town council has assigned me the task of asking you to analyze three different proposals for trash collection. I will need your report by February 10. The first proposal entails the town organizing a sanitation department. Projections show that the town would need one garbage truck, costing $100,000 with annual maintenance costs of $18,000. Two new town employees whose salaries and benefits would cost $22,000 per year per employee would need to be hired. A supervisor would be necessary at salary and benefits project­ed to run about $45,000 per year. The truck would reach the end of its useful life in fifteen years and thus would need to be replaced with a new truck costing about the same amount of money (pre-discounted). This proposal would include once a week back door (meaning that trash cans would not have to be put on the curb) trash collection.

The second proposal would involve buying a automated side load (ASL) garbage truck. The manufacturer of this truck says that it is so advanced that a sanitation supervisor would be unnecessary and I could take on the few additional duties of supervising sanitation. However, since I would be performing these duties in addition to my normal duties, a new part-time administrative assistant would need to be hired at a salary of $11,000 per year (no benefits for part-time employees). There would only need to be one new sanitation employee hired at the same rate as above. Rather than $100,000, the new truck would cost $185,000 and would have slightly higher annual maintenance costs of $20,000. This truck’s useful life is promised to be ten years so it would need to be replaced after each ten-year cycle. This proposal would include once a week curbside trash collection. Residents would be supplied with special garbage containers at no cost; the city paying a one-time fee of $12,000 for the cans.

The third proposal entails contracting with a private company for trash collection. Waste Disposal Inc. (WDI) has indicated to the town that it would provide trash collection services on a contract basis for a fee of $175,000 per year. Their bid assumes twice a week curbside trash collec­tion. Residents would be supplied with special garbage containers as part of the WDI contract (at no cost to residents).

You should assume a 30 year time frame for your compari­sons and a 3% discount rate. Looking only at the total cost to the town government, which of these three alternatives would you recommend to the council? If you added a second criterion of effectiveness of garbage removal (defined as how often garbage is picked up), what would your recommendation be? If you added a third criterion of residents’ convenience (defined as how little work residents must do to dispose of garbage) what would your recommendation be? The council is also interested in whether this is an exhaustive list of options for trash disposal in Soundville. If you can develop any other ideas please list them and, if the council finds them interesting, they may ask you to analyze those against the three given options

In: Accounting

What are some of the consequences (psychologically, socially, emotionally) of the fact that girls mature about...

What are some of the consequences (psychologically, socially, emotionally) of the fact that girls mature about 2 years earlier than boys during puberty?

Why do YOU think obesity is such an issue in America, particularly for adolescents and children? What do you think are the most important contributing factors?

Do you think body image is an issue for males in the same way that it is for females? Why/ why not?

What is your opinion on the start times of schools, given the video clip you watched regarding sleep changes in adolescence?

website-  pbs.org/wgbh/frontline/film/inside-the-teenage-brain., from 32:15-42:13).

Discuss whether or not you think males and females should be separated on sports teams prior to puberty. Technically, they have equal physical strength prior to puberty. But of course this changes with puberty…should they be separated beforehand in preparation for what is to come later? Or should they be allowed to play together? What about after puberty…should post-pubescent males or females who wish to (and would be capable of) participate(ing) on a sports team with members of the opposite sex (e.g., female football players or male field hockey players) be allowed to do so?

In: Psychology

(Integrated Marketing Communications) FELICITY’S FINE FORMALWEAR Certain occasions require special clothing. Felicity’s Fine Formalwear provides tuxedos...

(Integrated Marketing Communications)

FELICITY’S FINE FORMALWEAR

Certain occasions require special clothing. Felicity’s Fine Formalwear provides tuxedos and other dress-up essentials for men along with wedding and prom dresses for women. The store, which is located in a major metropolitan area has been in business for nearly a decade.

Formal attire experiences several key seasons. First, the late spring is when teenagers rent prom dresses and tuxedos. Early summer, especially June, is the time when rentals for weddings reach their peak. A third season takes place in the months of December and January, when many social occasions surrounding Christmas and other winter festivals take place. Often the customers for these events are older than high school or college age.

Recently, Felicity noticed a drop in tux rentals and prom dress purchases. A new competitor in town might explain the loss of some of this business. In the past, Felicity used one magic tactic to entice high schoolers to her store. She would offer a free tux rental to a few males in each high school if they would, in exchange, wear a different tux to class each day for one week, usually about four weeks before the dance. She would do the same for females and prom dresses. This in-person approach worked well for many years but seemed to be losing its punch.

After a great deal of thought, Felicity decided it was time to engage in two new tactics. First, she developed a relationship with the primary limousine service in the city. Many high school prom-goers would rent a car for that night. Offering a tie-in between the automobile and prom attire seemed like a logical and enticing approach for both rental companies. Second, it was time to engage in advertising directed at the high school crowd and their parents. Some ads would appear on television, especially evening news programs that Mom and Dad would be more likely to watch; others would be streamed online to reach the students themselves.

The primary goal of these ad campaign was to teach prom attendees and their parents. The secondary goal was to entice those who attend other events, including weddings and formal Christmas galas to recall Felicity’s Fine Formalwear when the time was right. Felicity also hoped to build long-term loyalty and return business.

Suppose Felicity decided to create a flyer to be placed on cars at the local high school. Decide which message strategy, appeal, and execution you would use. Explain why you chose this particular combination. Now design the flyer for Felicity. You can make up contact details such as phone number, address etc.

In: Operations Management

The Smith family was one of the first to come to the U.S. They had 9...

The Smith family was one of the first to come to the U.S. They had 9 children. Assuming that the probability of a child being a girl is .5, find the probability that the Smith family had: at least 8 girls? at most 7 girls?

In: Statistics and Probability

In a sample of 30 girls the mean weight at birth was 3.27 kg with a...

In a sample of 30 girls the mean weight at birth was 3.27 kg with a standard deviation of 0.66 kg.
a) Write a 95% confidence interval to estimate the mean weight of all girls at birth.
b) Explain the meaning of this interval.

In: Statistics and Probability