You are given a sample of several compounds to separate by paper chromatography. You draw a pencil line exactly 1.0 cm from the bottom of the paper, and place a spot of sample on it. You dry the sample, then develop it in a solvent.

When the chromatogram is taken out of the solvent, the paper is wet up to 9.1 cm from the bottom of the sheet. The compound you are interested in shows up as a spot 7.1 cm from the bottom of the paper.

Calculate the following:

In the same time, how far did the solvent move?

What is the Rf factor for the compund?

• Think about some of your friends and what you have discovered by visiting their homes. Do they buy different things than you do? If so, why? How might a company distinguish you from them in terms of its targeting?
• Is it always harder to find new customers than it is to retain old ones or does it depend on the business you're in?
• Does one-to-one marketing have to be expensive? How can small organizations interact with their customers in a cost-effective way?
• Are large companies better off using multi segment strategies and small companies better off using niche strategies? Why or why not?
• How have companies such as JCPenney and Sears tried to change their position (reposition their stores)?
• Do you think hotel companies have segmented the market too much and confused customers?

a) A county clerk wants to estimate the proportion of voters who will need special election facilities. Suppose a sample of 400 voters was taken. If 150 need special election facilities, what is the upper confidence limit (UCL) for the 90% confidence interval for the population proportion of voters who will need special election facilities. Round your answer to 3 decimal places.

b) A hotel chain wants to estimate the mean number of rooms rented daily in a given month. The population of rooms rented daily is assumed to be normally distributed for each month with a standard deviation of 240 rooms. During February, a sample of 25 days has a sample mean of 370 rooms.

What is the upper confidence limit (UCL) of the 99% confidence interval for the mean number of rooms rented daily in a given month? Round your answer to the nearest whole number.

Please complete just Form 1040 (you do not need to fill out a Schedule C or Schedule D, but you can use them to calculate numbers to enter into Form 1040) for a client with the following tax situation:

Paul Gigornovich

Address: 123 HillCrest Lane, San Diego, CA 92101

Wage income: $45,000/00

W2 Federal Tax Withholdings: $4,000.00

Net Long Term Stock Sales Gain: $8,000.00

Net Short Term Sock Sale Loss: -$12,000.00

Sole Proprietorship Business

Gross Income: $80,000.00

Expenses:

Interest: $8,000.00

Meals: $400.00

Continuing Education 1 day Program where he had to fly to a different state:

$900 Airfare

$600 Hotel ($300 per night)

$250 Meals (over and above the other $400.00 in meals) ($125 per day)

$350 Opera Tickets

Some transactions undertaken in 2018 by the country of Moyes with the rest of the world are shown below. The currency of Moyes is the Moyes marks-
BM
( i ) A French retail chain has imported 50,000 BM worth of wine from Moyes. The goods were invoiced in euros.
( ii ) Citizens of Moyes spent 30,000 BM abroad on hotel bills and 20,000 BM on souvenir purchases.
( iii ) A British company sold a radar, worth 10,000 BM to the army of Moyes. The radar was priced in pound sterling.
( iv ) As part of its portfolio diversification strategy, the National Pension Fund of Moyes purchased 15,000 BM worth of shares on the Tokyo Stock Exchange.
( v ) Bino Ltd received 25,000 BM worth of dividends from the investments it holds in a US company

Required:
Classify in Debit/Credit form, these transactions as sub-components of the current account or capital/ financial account.

1) What you have been learning about The cost classification, Labor cost, ABC Costing. How do you think this knowledge could help you to be an effective hospitality manager in the future? (in 200 words minimum).

2)  Method of apportioning costs to the cost centers of:

- Employee’s holiday pay

- Rooms division manager’s salary

- Electrical power costs

- Cost of servicing the hotel’s service lifts or elevators

- Fee paid to a professional consultant for advice on fire regulation procedures.

In 2 or 3 sentences explain why you are choosing the respective method of apportioning such costs to the cost centers.

3) You have learned the application of ABC (Activity-Based Costing) in a hotel set-up. In 300 words minimum, discuss how you can apply ABC costing in a restaurant business. Be specific about the functional departments in the business. Give examples.

A semiprofessional baseball team near your town plays two home games each month at the local baseball park. The team splits the concessions 50/50 with the city but keeps all the revenue from ticket sales. The city charges the team $500 each month for the three-month season. The team pays the players and manager a total of $2500 each month. The team charges $10 for each ticket, and the average customer spends $8 at the concession stand. Attendance averages 100 people at each home game.

Part 1   (4 points)

The team earns an average of   $   in revenue for each game and   $   of revenue each season.

With total costs of   $   each season, the team finishes the season with   $   of profit.

Part 2   (1 point)

In order to break even, the team needs to sell      tickets for each game. Round to the nearest whole number.

A survey found that womens heights are normally distributed with mean 62.1 in and standard deviation 2.1 in the survey also found that mens heights are normally distributed with a mean 69.7 and SD 3.8 a) most of the live characters at an amusement park have height requirements with a minimum of 4ft 9in and a maximum of 6ft 4in find the percentage of women meeting the height requirement the percentage of woment who meet the height requirement? (round to two decimal places as needed) b) find the percentage of men meeting the height requirement the percentage of men meeting the height requirement (round to two decimal places as needed ) c) If the height requirements are changed to exclude only the tallest 5% of men and the shortest 5% of women what are the new height requirements the new height requirements are at least ___ in. and at most ___ in. (round to one decimal place as needed)